定义一个类,该类具有x和y两个静态变量,定义构造方法初始化这两个变量。在定义4个方法,分别求这两个数的和,差,乘,除结果并输出。在main()方法中,用户应能输入这两个数
时间: 2023-04-10 20:01:07 浏览: 130
好的,这是一个关于编程的问题,我可以回答。以下是代码示例:
```
public class MathOperations {
static int x;
static int y;
public MathOperations(int x, int y) {
MathOperations.x = x;
MathOperations.y = y;
}
public static int add() {
return x + y;
}
public static int subtract() {
return x - y;
}
public static int multiply() {
return x * y;
}
public static double divide() {
return (double) x / y;
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter value for x: ");
int x = scanner.nextInt();
System.out.print("Enter value for y: ");
int y = scanner.nextInt();
MathOperations math = new MathOperations(x, y);
System.out.println("x + y = " + MathOperations.add());
System.out.println("x - y = " + MathOperations.subtract());
System.out.println("x * y = " + MathOperations.multiply());
System.out.println("x / y = " + MathOperations.divide());
}
}
```
用户可以在控制台中输入x和y的值,程序将计算它们的和、差、乘积和商,并将结果输出。