عمليات الضرب والطرح والقسمة والجمع بلغة الجافا JFrame Form

عمليات الضرب والطرح والقسمة والجمع بلغة الجافا   JFrame Form

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// Addtion button
int one = Integer.valueOf(txt_one.getText());
        int two = Integer.valueOf(txt_two.getText());
        int three = one + two;
        txt_result.setText(String.valueOf(three));
		
//Subtraction button	
int one = Integer.valueOf(txt_one.getText());
        int two = Integer.valueOf(txt_two.getText());
        int three = one - two;
        txt_result.setText(String.valueOf(three));

// * button
int one = Integer.valueOf(txt_one.getText());
        int two = Integer.valueOf(txt_two.getText());
        int three = one * two;
        txt_result.setText(String.valueOf(three));
		
// / button
int one = Integer.valueOf(txt_one.getText());
        int two = Integer.valueOf(txt_two.getText());
        int three = one / two;
        txt_result.setText(String.valueOf(three));