#include <stdio.h>

void Echo()
{
  char buf[4];
  gets(buf);
  puts(buf);
}

void Fire(int x, int y)
{
	printf("\nYou called Fire(%d, %d)?!\n", x, y);
	exit(1);
}

int main()
{
  printf("\nType a string:\n");
  Echo();
  return 0;
}