Program to illustrate the atol( ) function

#include<iostream.h>
#include<conio.h>
#include<stdlib.h>
// defines the atol( ) function

void main()
{
    long i ;
    char *string = "123459" ;
    i = atol ( string ) ;
    cout<< "string = "<<string<<"\t integer = "<<i;
    getch () ;
}