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• String fn = JOptionPane.showInputDialog("enter the first number "); //message to ask for the first nnumber String sn = JOptionPane.showInputDialog("enter the second number "); //message to ask for the second nnumber int numb1 = Integer.parseInt(fn); int numb2 = Integer.parseInt(sn); int sum = numb1 + numb2; /////nowtodisplay//// JOptionPane.showMessageDialog(null, "The sum is : " + sum,"tamreen el jamm",JOptionPane.ERROR_MESSAGE);