/* string library functions */

/* 'strncpy' copies one string to another, for 'n' characters */


#include<stdio.h>
#include<string.h>

int main()
{
	int i;

	char string1[] = "This is string 1.";
	char string2[] = "And now, for something completely different.";

	printf("Before copy...\n");
	printf("String 1: %s\n", string1);
	printf("String 2: %s\n", string2);

	strncpy (string2, string1, 4);

	printf("After copy 4 ...\n");
	printf("String 1: %s\n", string1);
	printf("String 2: %s\n", string2);

	strncpy (string2, string1, 8);

	printf("After copy 8 ...\n");
	printf("String 1: %s\n", string1);
	printf("String 2: %s\n", string2);

	strncpy (string2, string1, 20);

	printf("After copy 20 ...\n");
	printf("String 1: %s\n", string1);
	printf("String 2: %s\n", string2);

	printf("Let's look at array 'string2' ...\n");
	for (i=0; i<sizeof(string2); i++)
		printf("%c", string2[i]);
	printf("\n");

}