number of vowels

NumOfVowels

#include <iostream>

using namespace std;

bool isVowel(char ch);

int main(){   
    int NumOfVowels = 0;
    char ch;
    
        cout << "Input a sequence of characters:" << endl;
        cin.get(ch);
    
   do{
       if (isVowel(ch) == true){
        NumOfVowels++;
       }
   }while (cin.get(ch));
   
    cout << NumOfVowels << " vowels in this sentence.";
    return 0;
}

bool isVowel(char ch){
    if(ch=='a'|| ch=='A' || ch=='e'|| ch=='E' || ch=='i'|| ch=='I' || ch=='o'|| ch=='O' || ch=='u'|| ch=='U')
        return true;
    else
        return false; 
}


/*was thinking of using a switch with case but haven't decided
 switch(ch)
      {
      case 'A':
           return true;
           break;
      case 'E':
           return true;
           break;
      case 'I':
           return true;
           break;
      case 'O':
           return true;
           break;
      case 'U':
           return true;
           break;
      case 'a':
           return true;
           break;
      case 'e':
           return true;
           break;
      case 'i':
           return true;
           break;
      case 'o':
           return true;
           break;
      case 'u':
           return true;
           break;     */