Program of ATM machine:

#include<stdio.h>
#include<conio.h>
void main()
{
int n,a;
clrscr();
printf("Enter any amount from 100 to 10000\n");
scanf("%d",&n);
if(n>=2000)
{
a=n/2000;
n=n%2000;
printf("Two thousand notes=%d\n",a);
}
if(n>=1000)
{
a=n/1000;
n=n%1000;
printf("Thousand notes=%d\n",a);
}

if(n>=500)
{
a=n/500;
n=n%500;
printf("Five hundred notes=%d\n",a);
}
if(n>=100)
{
a=n/100;
n=n%100;
printf("Hundred notes=%d\n",a);
}
getch();

}