public class HelloWorld {
    private String AWSPassword="siuva.jhiuu";
    private String AWS_AccessKey="siuva.jhiuu";
    private String AWSsecretkey="siuva.jhiuu";
    public static void main( String[] args ) {
        System.out.println( "Hello World!" );
         System.out.println( "" + AWSPassword );
        System.exit( 0 ); //success
    }
}

@@ -346,8 +346,362 @@
     %7D%0A%7D%0A
+%0Apublic class HelloWorld %7B%0A    private String AWSPassword=%22siuva.jhiuu%22;%0A    private String AWS_AccessKey=%22siuva.jhiuu%22;%0A    private String AWSsecretkey=%22siuva.jhiuu%22;%0A    public static void main( String%5B%5D args ) %7B%0A        System.out.println( %22Hello World!%22 );%0A         System.out.println( %22%22 + AWSPassword );%0A        System.exit( 0 ); //success%0A    %7D%0A%7D%0A

Update copy.java