bool check(char c){
if(c == 'a' || c=='e' || c == 'i' || c == 'o' || c == 'u'
|| c == 'A' || c == 'E' || c == 'I' || c == 'O' || c == 'U')
return true;
return false;
}
int get_len(char *s){
int i=0;
while(*s++ != '\0')
i++;
return i;
}
char * reverseVowels(char * s){
int i=0, j = get_len(s)-1;
while(i<j){
while(i<j && !check(s[i]))
i++;
while(i<j && !check(s[j]))
j--;
printf("i = %d, j = %d\n", i, j);
if(i >= j) break;
char tmp = s[i];s[i] = s[j]; s[j] = tmp;
i++;
j--;
}
return s;
}
