/* string library functions */

/* 'strncat' concatenates two strings, for 'n' characters */


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

int main()
{
	int n;
	char string1[20] = "Computer ";
	char string2[] = "Science";

	printf("Copy how many characters?\n");
	scanf("%d", &n);

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

	strncat (string1, string2, n);

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

}