fork download
copy 
  1. # include <stdio.h>
  2.  
  3. void myToUpper(char s[]){
  4.     int i;
  5.     for(i=0; s[i]!='\0'; i++) {
  6.        if('a'<= s[i] && s[i]<= 'z')
  7.          s[i]=s[i]-32;
  8.        }
  9. }
  10.  
  11. int main(){
  12.     char s[100];
  13.     scanf("%s",s);
  14.     printf("%s -> ",s);
  15.     myToUpper(s);
  16.     printf("%s\n",s);
  17.     return 0;
  18. }
  19.  
Success #stdin #stdout 0s 5300KB
comments (?)
stdin
copy 
aBcDe
stdout
copy 
aBcDe -> ABCDE
https://ideone.com/qaXRUI
language:
C (gcc 8.3)
created:
11 days 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!