at the store:

Check if amount is enough

#include "franca.h"

void mainprog()

{

float price,amount,change;

float tax=0.08;

amount=ask("Enter the amount:");

price=ask("Enter the price")*(1+tax);

if(amount<price)

{

Clock time;

Cout<<"This is not enough!";

time.wait(5);

}

change=amount-price;

Cout<<change;

}