题解 | 简单运算

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        scanner.close();

        //write your code here......
        if(a>b){
            System.out.printf("%d %d %d %d %d", a+b, a-b, a*b, a/b, a%b);

        }else if(a<b){
            System.out.printf("%d %d %d %d %d", a+b, b-a, a*b, b/a, b%a);

        }else{
            System.out.println("Wrong!");
        }

    }
}

做的时候小心：输出格式的满足

1.            System.out.printf("%d %d %d %d %d", a+b, a-b, a*b, a/b, a%b);

2.if(a > b) { // 用空格拼接多个计算结果，print不自动换行 System.out.print((a+b) + " " + (a-b) + " " + (a*b) + " " + (a/b) + " " + (a%b)); }