Download Aptitude Crack
img not found img not found

Library Functions - Programming

Q1:

Will the program outputs 'AptitudeCrack.com'? 
#include<stdio.h>
#include<string.h>

int main()
{
    char str1[] = 'AptitudeCrack.com';
    char str2[20];
    strncpy(str2, str1, 8);
    printf('%s', str2);
    return 0;
}

A Yes

B No

ANS:A - Yes

No. It will print something like 'AptitudeCrack(some garbage values here)' . Because after copying the first 8 characters of source string into target string strncpy() doesn't terminate the target string with a '\0'. So it may print some garbage values along with AptitudeCrack.