fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5.     char s[200];
  6.     FILE *fp;
  7.     int i = 0;
  8.     printf("Please input filename...");
  9.     scanf("%s", s);
  10.     fp = fopen(s, "r");
  11.     while (fgets(s, 100, fp))
  12.         printf("%3d:%s", ++i, s);
  13.     return 0;
  14. }
Runtime error #stdin #stdout 0.01s 1812KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/mvwGne
language:
C (gcc 8.3)
created:
11 years ago
visibility:
secret

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!