两个整数的加减乘除

package test1;

import javax.swing.JOptionPane;

public class Test {

public static void main(String[] args ) {

// TODO 自动生成的方法存根

int n1=Integer.parseInt(JOptionPane.showInputDialog("Input number 1:"));

int n2=Integer.parseInt(JOptionPane.showInputDialog("Input number 2:"));

//获取从JOptionPane.showInputDialog对话框中的值，然后转换为int类型

JOptionPane.showMessageDialog(null, "The sum is:"+(n1+n2)

+"\n"+"The difference is:"+(n1-n2)

+"\n"+"The product is:"+(n1*n2)

+"\n"+"The division is:"+(n1/n2));

}

}