fork download
copy 
  1. # include <stdio.h>
  2.  
  3. void myToUpper(char s[]){
  4. int i;
  5.  
  6. for (i=0;s[i]!='\0';i++){
  7. 	if(s[i]>='a'&& s[i]<='z'){
  8. 		s[i]=s[i]-32;
  9. 	}
  10. }
  11. }
  12.  
  13. int main(){
  14.     char s[100];
  15.     scanf("%s",s);
  16.     printf("%s -> ",s);
  17.     myToUpper(s);
  18.     printf("%s\n",s);
  19.  
  20.     printf("%d:%d",'A','a');
  21.     return 0;
  22. }
  23.  
Success #stdin #stdout 0.01s 5312KB
comments (?)
stdin
copy 
aBcDe
stdout
copy 
aBcDe -> ABCDE
65:97
https://ideone.com/cohUZw
#1-演習５
language:
C (gcc 8.3)
created:
5 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!