fork(1) download 
  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5.     int  n;
  6.     printf("Input n:");
  7.     scanf("%d", &n);
  8.     int sum=0;    
  9.     for(int i=1;i<=n;i++)
  10.     {
  11.        sum=sum+i;
  12.     }
  13.     printf("sum = %d\n", sum);
  14.     return 0;
  15. }
  16.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
Standard input is empty
stdout 
Input n:sum = 536854528
https://ideone.com/ZaJGNs
language:
C (gcc 8.3)
created:
9 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!