How To Find Simple Intrest In C++.

This Program is about how to find simple interest of given value in input in c++.


#include<conio.h>
#include<stdio.h>
#include<iostream.h>
int main()
{
long p;
int n;
float si,r;
clrscr();
cout<<"\n enter a value for principal:";
cin>>p;
cout<<"\n enter a value for a year:";
cin>>n;
cout<<" \n enter a value for a rate:";
cin>>r;
si=p*n*r/100;
cout<<"\n simple intrest is:"<<si;
getch();
return 0;
}