Reverse Vowels of a String - Solution

  👀✌Also Download our app CodeBox  from Play Store for offline use 👀✌

SOLUTION

bool isVowel(char c){

return (c == 'a') || (c == 'e') || (c == 'i') || (c == 'o') || (c == 'u') || (c == 'A') || (c == 'E') || (c == 'I') || (c == 'O') || (c == 'U');

}

string reverseVowels(string s){

for (int i = 0, j = s.size()-1; i < s.size() && i<j;)

{

if(!isVowel(s[i])){

i++;

}else if(!isVowel(s[j])){

j--;

}else{

swap(s[i],s[j]);

i++;

j--;

}

}

return s;

}