What will be the output of the following Java program?     class box     {         int width;         int height;         int length;     }     class mainclass     {         public static void main(String args[])         {              box obj = new box();              obj.width = 10;              obj.height = 5;              obj.length = 10;              int y = obj.width * obj.height * obj.length;              System.out.print(y);         }     }

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