#include "libtf.h"
#include <stdio.h>

int main()
{
	char data1[] = "can't the future just wait?";
	data_cpy(data1 + 17, data1 + 22, 4);
	printf("can't the future wait wait? = %s\n", data1);

	char data2[] = "0123456789";
	data_cpy(data2 + 3, data2 + 2, 7);
	printf("0122345678 = %s\n", data2);

	char data3[] = "0123456789";
	data_cpy(data3 + 2, data3 + 3, 7);
	printf("0134567899 = %s\n", data3);

	char data4[] = "0123456789";
	data_cpy(data4 + 2, data4 + 2, 7);
	printf("0123456789 = %s\n", data4);
	data_cpy(data4 + 2, data4 + 4, 0);
	printf("0123456789 = %s\n", data4);

}