#include <iostream>
#include <string>
using namespace std;
int numVowels(string str)
{
int str_len = str.length();
int i = 0, count = 0;
for(i=0; i<str_len; i++)
{
if(str[i] == 'a' || str[i] == 'e' || str[i] == 'i' || str[i] == 'o'
|| str[i] == 'u' || str[i] == 'A' || str[i] == 'E' || str[i] == 'I'
|| str[i] == 'O' || str[i] == 'U')
count++;
}
return count;
}
int main()
{
string str = "vOWELs";
int numOfVowels = numVowels(str);
cout << "Number of Vowels in the string \"" << str
<< "\" are " << numOfVowels << endl;
return 0;
}
OUTPUT:
Number of Vowels in the string "vOWELs" are 2
Why the result is 0. The correct result should be 2 but it is 0. Why?...
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