C/Console/Console Read Any

  
#include <stdio.h>
#include <conio.h>
int main(void)
{
  double amount;
  amount = 0.20;
  cprintf("Printing 5-percent tax table\n\r");
  cprintf("Press a key to stop.\n\n\r");
 
  do {
    cprintf("amount: %f, tax: %f\n\r", amount, amount * 0.05);
 
    if(kbhit()) 
        break;
 
    amount = amount + 0.20;
 
  } while(amount < 100.0);
  return 0;
}