#include <iostream>
using namespace std;
int main ()
{
char string[50];
int count=0;
cout<<"Enter String:";
cin.get(string,50);
for (int j=0;j<51;j++)
{
switch (string[j])
{
case 'a': count++; break;
case 'e': count++; break;
case 'i': count++; break;
case 'o': count++; break;
case 'u'...