LeetCode-345. 反転文字列の母音アルファベット-C言語

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) break;
        char tmp = s[i];s[i] = s[j]; s[j] = tmp;
        i++;
        j--;
    }
    
    return s;
}