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......
        System.out.print(a+b);
        System.out.print(" ");
        if(a<b){
            int temp = a;
            a = b;
            b = temp;
        }
        System.out.print(a-b);
        System.out.print(" ");
         System.out.print(a*b);
         System.out.print(" ");
          System.out.print(a/b);
         System.out.print(" ");
          System.out.print(a%b);
    }
}

我写的这个挺死的，因为比较少用占位符来写，发现下面这个比我这个好很多

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