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  1. #include <stdio.h>
  2.  
  3. void myToUpper(char s[]){
  4. 	//編集始
  5. 	int i;
  6. 	for(i=0;s[i]!='\0';i++){
  7. 		if('a'<=s[i] && s[i]<='z') s[i]=s[i]-32;
  8. 	}
  9. 	return;
  10. 	//編集終
  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.     return 0;
  20. }
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
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aBcDe
stdout
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aBcDe -> ABCDE
https://ideone.com/hjz3my
4/演習1-5
language:
C (gcc 8.3)
created:
53 days ago
visibility:
public

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