#include <stdio.h>
#include<string.h>
int main()
{
char arr1[10] = "Have a ";
char arr2[10] = "good day!";
printf("The content of first string is : %s", arr1);
printf("\n");
printf("The content of second string is : %s", arr2);
printf("\n");
strncat(arr1,arr2,2); /* only first two characters from arr2 will be appended to the end of arr1 */
printf("The addition of two string is : %s", arr1);
printf("\n");
printf("The content of second string : %s", arr2);
return 0;
}