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.  
  12.    return;
  13. }
  14.  
  15. int main(){
  16.     char s[100];
  17.     scanf("%s",s);
  18.     printf("%s -> ",s);
  19.     myToUpper(s);
  20.     printf("%s\n",s);
  21.     return 0;
  22. }
  23.  
Success #stdin #stdout 0s 5316KB
comments (?)
stdin
copy 
aBcDe
stdout
copy 
aBcDe -> ABCDE
https://ideone.com/rBjvOv
language:
C (gcc 8.3)
created:
13 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!