#include<conio.h>
#include<stdio.h>
void main()
{
clrscr();
char str[50],ch;
int no=0;
ofstream fo("string.txt");
cout<<"\n Enter a String:";
gets(str);
fo<<str;
fo.close();
ifstream fi("string.txt");
cout<<"\n String Enter is";
while(fi)
{
fi.get(ch);
cout<<ch;
switch(ch)
{
case'a':
case'A':
case'e':
case'E':
case'i':
case'I':
case'o':
case'O':
case'u':
case'U':
no++;
}
}
fi.close();
cout<<"\n No of Vowels :"<<no;
getch();
}
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