使用java的Scanner.nextInt()函数读取下一个整数输入

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        // 创建Scanner对象
        Scanner scanner = new Scanner(System.in);
        
        System.out.print("请输入第一个整数：");
        int num1 = scanner.nextInt();
        
        System.out.print("请输入第二个整数：");
        int num2 = scanner.nextInt();
        
        // 进行简单的运算
        int sum = num1 + num2;
        int difference = num1 - num2;
        int product = num1 * num2;
        double quotient = (double) num1 / num2;
        
        // 输出结果
        System.out.println("两个数的和为：" + sum);
        System.out.println("两个数的差为：" + difference);
        System.out.println("两个数的积为：" + product);
        System.out.println("两个数的商为：" + quotient);
        
        // 关闭Scanner对象
        scanner.close();
    }
}