Sayth Renshaw <flebber.c...@gmail.com> writes:
> # include <stdio.h>
> int main()
> {
> float a,b,c,interest;
> printf("Type in amount in dollars cents:\n");
fflush(stdout);
> scanf("%f",&a);
> b = 0.075;
> c = a * b;
> interest = a + c;
> printf("The total including interest is $%.2f", interest);
> return 0;
> }
Windows automatically flushes the output before a scanf if stdout/stdin
is a console window, but it does not if they are redirected to another
program.
