HackerRank - C语言 - Introduction - Sum and Difference of Two Numbers

Sum and Difference of Two Numbers

任务

给定两个整型数字和两个浮点型数字作为输入，输出它们的和和差。

解答

#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main()
{
	
    int n, m;
    float i, j;
    scanf("%d %d", &n, &m);
    scanf("%f %f", &i, &j);
    printf("%d %d\n", n+m, n-m);
    printf("%.1f %.1f\n", i+j, i-j);
    return 0;
}