package com.example.demo;

import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;

@SpringBootTest
class DemoApplicationTests {
        public static void main(String[] args) {
            Integer num1 =10 ;
            Integer num2 =5;
            int i = num1 + num2;
            System.out.println("加法计算为："+i);
            int i1 = num1 - num2;
            System.out.println("减法计算为："+i1);
            int i2 = num1 * num2;
            System.out.println("乘法计算为："+i2);
            int i3 = num1 / num2;
            System.out.println("除法计算为："+i3);
    }
}