
程序如下:
∥计算两个整数的乘法 Java_1. java
import javax, swing. JOptionPane;
public class Java_1{
public
static void main(String args[ ]){
int x, y, result;
String xVal, yVal;
xVal = JOptionPane.
showInputDialog("输入第1个整数:");
yVal = JOptionPane. showInputDialog("输入第2个整数:");
∥********** Found
**********
x =
Integer. parseInt({{U}} (1) {{/U}});
y = Integer. parseInt(yVal);
result = x * y;
∥********** Found
**********
JOptionPane. {{U}}(2) {{/U}}( null,"两个数的积:"+result);
System.
exit(0);
}
}