ACM HDU Problem Solution 1001 - Sum Problem

Problem 1001 - Sum Problem

Problem Link

Solution:

#include

int main(){
    int n,sum,p;
    while(scanf("%d",&n)==1){
            sum=0;
            for(p=1;p<=n;p++)
                sum = sum + p;
                printf("%d\n\n",sum);
    }
    return 0;
}