Count no. of blanks in a file.

//Program to count number of blanks present in a text file.
//out.txt:-"C++ is a general purpose programming language."
#include<iostream.h>
#include<conio.h>
#include<fstream.h>
void main()
{
    clrscr();

    char a;
    int count=0;
    ifstream ifile("out.txt");
    while(!ifile.eof())
    {
        ifile.get(a);
        if(a==32)
        count++;
    }
    cout<<endl<<"Number of blanks in the file out.txt: "<<count;
    getch();
}