#include <stdio.h>
void Echo()
{
	char buf[4];
	gets(buf);
	puts(buf);
}

void Water()
{
	printf("\nGot some water?\n");
	exit(1);
}

void Fire(int x, int y)
{
	printf("\nGot into Fire(%d, %d)!\n", x, y);
}

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