难题,C语言高手进

Description
Your task is to Calculate a + b.

Input
The input will consist of a series of pairs of integers a and b, separated by a space, one pair of integers per line.

Output
For each pair of input integers a and b you should output the sum of a and b, and followed by a blank line.

Sample Input
1 5
10 20
Sample Output
6

30

#include<stdio.h>

int main()

{

int a,b;

while(scanf("%d%d",&a,&b)!=EOF)

printf("%d\n\n",a+b);

return 0;

}

#include<stdio.h>

main() { int a[100] ,b[100],n; printf("Please input the number of times that you have to compute n(0<n<100):n=\n(请输入您要计算的次数n：(0<n<100))n="); scanf("%d",&n); printf("Please putin the number: a and b :\n"); for (int i = 0; i <n ; i ++ ){ scanf("%d %d",&a[i],&b[i]); } for(int j = 0; j <n ; j ++){ printf("%d\n\n",(a[j]+b[j])); } }

根据提示输入2，输入1+空格+2回车；输入10 +空格+20回车；得到结果；

#include<stdio.h> int main() { int n,m; while(scanf("%d%d",&n,&m)!=EOF)printf("%d\n",n+m); return 0; }

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