Re: [h-e-w] printf order in emacs shells

[Jason Rumney]

Sayth Renshaw <address@hidden> 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.