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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <ctype.h>
  4. int isLegal( char theString[]){
  5. 	int i;
  6. 	for (i=0 ; i < strlen(theString); i++) {
  7. 		char ch = theString[i];
  8. 		if (isupper(ch))
  9. 			ch = tolower(ch);
  10. 		if (ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u' || ch == 'y')
  11. 			return 1;
  12. 	}
  13. 	return 0;
  14. }
  15.  
  16. int main(void) {
  17. 	printf("%d", isLegal("PPle"));
  18. 	// your code goes here
  19. 	return 0;
  20. }
  21.  
Success #stdin #stdout 0s 5320KB
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1
https://ideone.com/LYtMPw
language:
C (gcc 8.3)
created:
12 hours ago
visibility:
public

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