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  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. 	return ;
  11. }
  12.  
  13. int main(){
  14. 	char s[100];
  15. 	scanf("%s",s);
  16. 	printf("%s->",s);
  17. 	myToUpper(s);
  18. 	printf("%s",s);
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 5280KB
comments (?)
stdin
copy 
qweDGhJldd
stdout
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qweDGhJldd->QWEDGHJLDD
https://ideone.com/aa08iI
language:
C (gcc 8.3)
created:
7 hours ago
visibility:
public

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