TS 68 JavaFX CodeFormating

(Difference between revisions)
(Code Formating)
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=Code Formating=
 
'''Author:''' [mailto:sunflower@netbeans.org Alexandr Scherbatiy] <br>
'''Author:''' [mailto:sunflower@netbeans.org Alexandr Scherbatiy] <br>
'''Version:''' 1.1 <br>
'''Version:''' 1.1 <br>
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=== {{testcase|Variable}} ===
=== {{testcase|Variable}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
var a = 10;
var a = 10;
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var c = a + b;
var c = a + b;
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
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* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
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** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
var a = 10;
var a = 10;
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</pre> </code>
</pre> </code>
=== {{testcase|Data Types}} ===
=== {{testcase|Data Types}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
var i = 3;
var i = 3;
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var seq = ["1","2","3" ];
var seq = ["1","2","3" ];
</pre> </code>   
</pre> </code>   
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## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
var i = 3;
var i = 3;
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</pre> </code>
</pre> </code>
=== {{testcase|Trigger}} ===
=== {{testcase|Trigger}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
var a = 3 on replace{
var a = 3 on replace{
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}
}
</pre> </code>   
</pre> </code>   
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## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
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** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
var a = 3 on replace{
var a = 3 on replace{
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</pre> </code>
</pre> </code>
=== {{testcase|Binding}} ===
=== {{testcase|Binding}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
var a  =  4;
var a  =  4;
var b  =  bind a with inverse;
var b  =  bind a with inverse;
</pre> </code>   
</pre> </code>   
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## Format the code (press &lt;Ctrl+F5&gt;).  
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* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
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** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
var a  =  4;
var a  =  4;
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=== {{testcase|Simple Function Body}} ===
=== {{testcase|Simple Function Body}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
function    sqr(  x : Number) { x*  x }
function    sqr(  x : Number) { x*  x }
</pre> </code>   
</pre> </code>   
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## Format the code (press &lt;Ctrl+F5&gt;).  
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* Format the code (press &lt;Ctrl+F5&gt;).  
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#* {{result|EXPECTED RESULT:  The code is formatted  }}  
+
** {{result|EXPECTED RESULT:  The code is formatted  }}  
<code> <pre>
<code> <pre>
function sqr(x:Number) { x * x }
function sqr(x:Number) { x * x }
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=== {{testcase|Function Body}} ===
=== {{testcase|Function Body}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
function sqr(x:Number) {    x  * x }
function sqr(x:Number) {    x  * x }
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</pre> </code>   
</pre> </code>   
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## Format the code (press &lt;Ctrl+F5&gt;).  
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* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code is formatted  }}  
+
** {{result|EXPECTED RESULT:  The code is formatted  }}  
<code> <pre>
<code> <pre>
function sqr(x:Number) { x * x }
function sqr(x:Number) { x * x }
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=== {{testcase|Sequence}} ===
=== {{testcase|Sequence}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
var seq = [[1,2,3,[4,5,6 |  1, 2, 3, [ 4, 5, 6]], [7,8,9] ];
var seq = [[1,2,3,[4,5,6 |  1, 2, 3, [ 4, 5, 6]], [7,8,9] ];
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</pre> </code>   
</pre> </code>   
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## Format the code (press &lt;Ctrl+F5&gt;).  
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* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
var seq = [[1,2,3,[4,5,6 |  1, 2, 3, [ 4, 5, 6]], [7,8,9] ];
var seq = [[1,2,3,[4,5,6 |  1, 2, 3, [ 4, 5, 6]], [7,8,9] ];
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</pre> </code>
</pre> </code>
=== {{testcase|Sequence}} ===
=== {{testcase|Sequence}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
var seq = for(i in [1..3]){ i * i }
var seq = for(i in [1..3]){ i * i }
</pre> </code>   
</pre> </code>   
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## Format the code (press &lt;Ctrl+F5&gt;).  
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* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
var seq = for(i in [1..3]){ i * i }
var seq = for(i in [1..3]){ i * i }
</pre> </code>
</pre> </code>
=== {{testcase|Slice}}  ===
=== {{testcase|Slice}}  ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
var seq = [1,3,6,8];
var seq = [1,3,6,8];
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def selected = for (x in seq where (x*x) < 20) x;
def selected = for (x in seq where (x*x) < 20) x;
</pre> </code>   
</pre> </code>   
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## Format the code (press &lt;Ctrl+F5&gt;).  
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* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
var seq = [1,3,6,8];
var seq = [1,3,6,8];
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</pre> </code>
</pre> </code>
=== {{testcase|Expressoins}}===
=== {{testcase|Expressoins}}===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
var names  =  [Evelyn,Will];
var names  =  [Evelyn,Will];
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delete names;
delete names;
</pre> </code>   
</pre> </code>   
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## Format the code (press &lt;Ctrl+F5&gt;).  
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* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
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** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
var names  =  [Evelyn,Will];
var names  =  [Evelyn,Will];
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=== {{testcase|Attribute}} ===
=== {{testcase|Attribute}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
class A {
class A {
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}
}
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code is formatted  }}  
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** {{result|EXPECTED RESULT:  The code is formatted  }}  
<code> <pre>
<code> <pre>
class A {
class A {
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</pre> </code>
</pre> </code>
=== {{testcase|Overridden Attribute}}  ===
=== {{testcase|Overridden Attribute}}  ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
class A{
class A{
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}
}
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code is formatted  }}  
+
** {{result|EXPECTED RESULT:  The code is formatted  }}  
<code> <pre>
<code> <pre>
class A{
class A{
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</pre> </code>
</pre> </code>
=== {{testcase|Trigger}} ===
=== {{testcase|Trigger}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
class Foo {
class Foo {
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}
}
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code is formatted  }}  
+
** {{result|EXPECTED RESULT:  The code is formatted  }}  
<code> <pre>
<code> <pre>
class Foo {
class Foo {
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</pre> </code>
</pre> </code>
=== {{testcase|Function}} ===
=== {{testcase|Function}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
class A {
class A {
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}
}
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted }}  
<code> <pre>
<code> <pre>
class A {
class A {
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</pre> </code> ===
</pre> </code> ===
=== {{testcase|Function Return}}
=== {{testcase|Function Return}}
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
class B{
class B{
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}
}
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted }}  
<code> <pre>
<code> <pre>
class B{
class B{
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</pre> </code>
</pre> </code>
=== {{testcase|Init}} ===
=== {{testcase|Init}} ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
class A{
class A{
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}
}
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted }}  
<code> <pre>
<code> <pre>
class A{
class A{
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</pre> </code>
</pre> </code>
=== {{testcase|Inheritance}}  ===
=== {{testcase|Inheritance}}  ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
import javafx.scene.*;
import javafx.scene.*;
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}
}
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted }}  
<code> <pre>
<code> <pre>
import javafx.scene.*;
import javafx.scene.*;
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=== {{testcase|Stage}} ===
=== {{testcase|Stage}} ===
-
## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
import javafx.stage.*;
import javafx.stage.*;
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}
}
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted  }}  
=== {{testcase|Sequence}} ===
=== {{testcase|Sequence}} ===
-
## Copy the code to the editor:
+
* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
import javafx.scene.shape.*;
import javafx.scene.shape.*;
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}
}
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
import javafx.scene.shape.*;
import javafx.scene.shape.*;
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</pre> </code>
</pre> </code>
=== {{testcase|For Loop}} ===
=== {{testcase|For Loop}} ===
-
## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
import javafx.scene.Group;
import javafx.scene.Group;
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}
}
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted }}  
<code> <pre>
<code> <pre>
import javafx.scene.Group;
import javafx.scene.Group;
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=== {{testcase|Operator If}} ===
=== {{testcase|Operator If}} ===
-
## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
ar a  =  10;
ar a  =  10;
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var b = if( a +3 < 100  ) 10 else if( -100 < a - 3 ) -10 else 0;
var b = if( a +3 < 100  ) 10 else if( -100 < a - 3 ) -10 else 0;
</pre> </code>   
</pre> </code>   
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## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
ar a  =  10;
ar a  =  10;
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</pre> </code>
</pre> </code>
=== {{testcase|Operator For}} ===
=== {{testcase|Operator For}} ===
-
## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
for(a in [1..100]){
for(a in [1..100]){
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var seq = for(b in [1,5,9]) b + b / 2;
var seq = for(b in [1,5,9]) b + b / 2;
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
for(a in [1..100]){
for(a in [1..100]){
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</pre> </code>
</pre> </code>
=== {{testcase|Operator While}} ===
=== {{testcase|Operator While}} ===
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## Copy the code to the editor:
+
* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
var a = 10;
var a = 10;
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}
}
</pre> </code>   
</pre> </code>   
-
## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
var a = 10;
var a = 10;
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</pre> </code>
</pre> </code>
=== {{testcase|Operator Try-Ctach}}  ===
=== {{testcase|Operator Try-Ctach}}  ===
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## Copy the code to the editor:
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* Copy the code to the editor:
<code> <pre>         
<code> <pre>         
import java.io.FileReader;
import java.io.FileReader;
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}
}
</pre> </code>   
</pre> </code>   
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## Format the code (press &lt;Ctrl+F5&gt;).  
+
* Format the code (press &lt;Ctrl+F5&gt;).  
-
#* {{result|EXPECTED RESULT:  The code should be formatted  }}  
+
** {{result|EXPECTED RESULT:  The code should be formatted  }}  
<code> <pre>
<code> <pre>
import java.io.FileReader;
import java.io.FileReader;

Revision as of 10:15, 11 November 2009

Author: Alexandr Scherbatiy
Version: 1.1
Last update: 29 September 2009
Introduction:
Comments:


Contents



Code Formatting Umbrella issue: 173487

What Issues
Variable
declaration 173240
data types
trigger 173368
binding 173370
Function
body 173365, 173468
Sequence
declaration 173367,172466
select 173400
Class
attribute 172644
trigger
function
init
inheritance 173464
instantiation 173462
Scene Graph
Stage
sequence
Operators
if 173467
for
while
try-catch




Variable

Variable

  • Copy the code to the editor:
         
var a = 10;
var b = 20.5;
var c = a + b;
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
var a = 10;
var b = 20.5;
var c = a + b;

Data Types

  • Copy the code to the editor:
         
var i = 3;
var num = 3.0;

var b = true;

var c = "2".charAt(0);


var byte:Byte = 1;
var short:Short = 2;
var long:Long = 3;
var float:Float = 5.0;
var double:Double = 10.0;


var date = 3h;

var str = "Hello!";

class A{}

var a = A{};

var void = function():Void{};

var f = function(a:Number, b:String):Boolean { true };
var seqf = function(a:A[[ | ]], b:String[[ | ]]):Boolean[[ | ]] { [] };


var seq = ["1","2","3" ];
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
var i = 3;
var num = 3.0;

var b = true;

var c = "2".charAt(0);


var byte:Byte = 1;
var short:Short = 2;
var long:Long = 3;
var float:Float = 5.0;
var double:Double = 10.0;


var date = 3h;

var str = "Hello!";

class A{}

var a = A{};

var void = function():Void{};

var f = function(a:Number, b:String):Boolean { true };
var seqf = function(a:A[[ | ]], b:String[[ | ]]):Boolean[[ | ]] { [] };


var seq = ["1","2","3" ];

Trigger

  • Copy the code to the editor:
         
var a = 3 on replace{
    println(a);
}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
var a = 3 on replace{
    println(a);
}

Binding

  • Copy the code to the editor:
         
var a  =  4;
var b  =  bind a with inverse;
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
var a  =  4;
var b  =  bind a with inverse;





Function

Simple Function Body

  • Copy the code to the editor:
         
function     sqr(  x : Number) { x*   x }
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code is formatted
function sqr(x:Number) { x * x }

Function Body

  • Copy the code to the editor:
         
function sqr(x:Number) {    x   * x }

function f(name:String, seq:String[[ | ]]):String[]{
                return [Name,Seq ];
}

function show(a:Number, b:Number){
        var c = a + b;
    var d = a - b;

        println(c);
    println(d);

}

  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code is formatted
function sqr(x:Number) { x * x }

function f(name:String, seq:String[[ | ]]):String[]{
    return [Name,Seq ];
}

function show(a:Number, b:Number){
    var c = a + b;
    var d = a - b;

    println(c);
    println(d);

}






Sequence

Sequence

  • Copy the code to the editor:
         
var seq = [[1,2,3,[4,5,6 |  1, 2, 3, [ 4, 5, 6]], [7,8,9] ];

var names = [ "Petr",
    "John",
    "Mary"
        ];

  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
var seq = [[1,2,3,[4,5,6 |  1, 2, 3, [ 4, 5, 6]], [7,8,9] ];

var names = [
    "Petr",
    "John",
    "Mary"
];

Sequence

  • Copy the code to the editor:
         
var seq = for(i in [1..3]){ i * i }
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
var seq = for(i in [1..3]){ i * i }

Slice

  • Copy the code to the editor:
         
var seq = [1,3,6,8];
var slice = seq[N*N <10];
def selected = for (x in seq where (x*x) < 20) x;
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
var seq = [1,3,6,8];
var slice = seq[N*N <10];
def selected = for (x in seq where (x*x) < 20) x;

Expressoins

  • Copy the code to the editor:
         
var names  =  [Evelyn,Will];

insert 'Marsha' into names;
insert [[Ron,Melissa | 'Ron', 'Melissa']] before names[1];
insert 'Daz' after names[3];

delete 'Ron' from names;
delete names[SizeofNames1];
delete names[2..4];


delete names;
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
var names  =  [Evelyn,Will];

insert 'Marsha' into names;
insert [[Ron,Melissa | 'Ron', 'Melissa']] before names[1];
insert 'Daz' after names[3];

delete 'Ron' from names;
delete names[SizeofNames1];
delete names[2..4];


delete names;







Class

Attribute

  • Copy the code to the editor:
         
class A {
    public var a : String;
}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code is formatted
class A {
    public var a : String;
}

Overridden Attribute

  • Copy the code to the editor:
         
class A{
    public var a:Number;
}

class B extends A{
    override var a = 10;
}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code is formatted
class A{
    public var a:Number;
}

class B extends A{
    override var a = 10;
}

Trigger

  • Copy the code to the editor:
         
class Foo {
    var x : Integer on replace = newV { println("x: =>{newV}={x}"); };
    var y : Integer on replace { println("y: {y}"); };
    var z : String = "Ralph" on replace { println("z: {z}"); };
    var seq: String[[ | ]] on replace oldSlice[A..b] = newSlice{ for(s in seq){ println(s)</tt>;
}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code is formatted
class Foo {
    var x : Integer on replace = newV { println("x: =>{newV}={x}"); };
    var y : Integer on replace { println("y: {y}"); };
    var z : String = "Ralph" on replace { println("z: {z}"); };
    var seq: String[[ | ]] on replace oldSlice[A..b] = newSlice{ for(s in seq){ println(s)</tt>;
}

Function

  • Copy the code to the editor:
         
class A {
        
    function f(name:String){
        println("class {this}");
        println("name: {name}");
    }

    override function toString():String{ "A" }

}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
class A {
        
    function f(name:String){
        println("class {this}");
        println("name: {name}");
    }

    override function toString():String{ "A" }

}
===

=== Function Return

  • Copy the code to the editor:
         
class B{
    public function create ():B {
        return B{}
    }
}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
class B{
    public function create ():B {
        return B{}
    }
}

Init

  • Copy the code to the editor:
         
class A{

    init{
        println("init");
    }

    postinit{
        println("post init");
    }

}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
class A{

    init{
        println("init");
    }

    postinit{
        println("post init");
    }

}

Inheritance

  • Copy the code to the editor:
         
import javafx.scene.*;

class MyCustomNode extends CustomNode {
    override function create(){ Group{} }
}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
import javafx.scene.*;

class MyCustomNode extends CustomNode {
    override function create(){ Group{} }
}






Scene Graph

Stage

  • Copy the code to the editor:
         
import javafx.stage.*;
import javafx.scene.*;
import javafx.scene.text.*;
import javafx.scene.input.*;
import javafx.scene.shape.*;
import javafx.scene.paint.*;
import javafx.scene.control.*;


Stage {
    title : "MyApp"
    scene: Scene {
    width: 200
    height: 200
        content: [
            Text {
                font: Font { size: 24 }
                x: 10, y: 30
                content: "Hello World!"
            }
            Button {
                    text: "Button"
                    action: function() {
                        println("2 + 3 = {2 + 3}");
                        println("Hello World!")
                    }
            }
            Circle {
                    centerX: 100, centerY: 100
                    radius: 40
                    fill: Color.GREEN
                    onMouseClicked: function( e: MouseEvent ):Void {
                        var x = e.x;
                        var y = e.y;
                        println("x: {x}, y: {y}");
                    }
            }
        ]
    }
}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted

Sequence

  • Copy the code to the editor:
         
import javafx.scene.shape.*;
import javafx.scene.transform.*;

Circle {
    transforms: [Rotate{Angle:90.0},Scale{X:0.3,Y:0.3} ]
}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
import javafx.scene.shape.*;
import javafx.scene.transform.*;

Circle {
    transforms: [Rotate{Angle:90.0},Scale{X:0.3,Y:0.3} ]
}

For Loop

  • Copy the code to the editor:
         
import javafx.scene.Group;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;


Group {
    content: for( r in [1..10Step2]) Circle{ radius: r fill: Color.GREEN }
}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
import javafx.scene.Group;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;


Group {
    content: for( r in [1..10Step2]) Circle{ radius: r fill: Color.GREEN }
}






Operators

Operator If

  • Copy the code to the editor:
         
ar a  =  10;
var f  =  false;

if(a < 100 and not f ){
    a++;
    f = not f;
}else if(a != 100 and f ) {
    a--;
    f = a!=2 ;
}else{
    a+=10;
    f = a < 100 ;
}

var b = if( a +3 < 100  ) 10 else if( -100 < a - 3 ) -10 else 0;
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
ar a  =  10;
var f  =  false;

if(a < 100 and not f ){
    a++;
    f = not f;
}else if(a != 100 and f ) {
    a--;
    f = a!=2 ;
}else{
    a+=10;
    f = a < 100 ;
}

var b = if( a +3 < 100  ) 10 else if( -100 < a - 3 ) -10 else 0;

Operator For

  • Copy the code to the editor:
         
for(a in [1..100]){
    println(a+10);
}

var seq = for(b in [1,5,9]) b + b / 2;
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
for(a in [1..100]){
    println(a+10);
}

var seq = for(b in [1,5,9]) b + b / 2;

Operator While

  • Copy the code to the editor:
         
var a = 10;

while(a < 100){
    a++;
    a * 2;
    println(a);
}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
var a = 10;

while(a < 100){
    a++;
    a * 2;
    println(a);
}

Operator Try-Ctach

  • Copy the code to the editor:
         
import java.io.FileReader;
import java.io.BufferedReader;

import java.io.IOException;
import java.lang.RuntimeException;

try {
    var reader = new BufferedReader(new FileReader("infilename"));
    var str = "";
    while (str != null) {
        println(str);
    }
    reader.close();
    throw new RuntimeException("");
    
} catch (e: IOException) {
    e.printStackTrace();
}catch(e: java.lang.Exception){
    println("Exception: {e.getMessage()}");
}finally{
    println("The end");
}
  • Format the code (press <Ctrl+F5>).
    • EXPECTED RESULT: The code should be formatted
import java.io.FileReader;
import java.io.BufferedReader;

import java.io.IOException;
import java.lang.RuntimeException;

try {
    var reader = new BufferedReader(new FileReader("infilename"));
    var str = "";
    while (str != null) {
        println(str);
    }
    reader.close();
    throw new RuntimeException("");
    
} catch (e: IOException) {
    e.printStackTrace();
}catch(e: java.lang.Exception){
    println("Exception: {e.getMessage()}");
}finally{
    println("The end");
}



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