0x14. C Bit manipulation Task 02 - humtej1204/holbertonschool-low_level_programming GitHub Wiki

2. 10

mandatory

Write a function that returns the value of a bit at a given index.

  • Prototype: int get_bit(unsigned long int n, unsigned int index);
  • where index is the index, starting from 0 of the bit you want to get
  • Returns: the value of the bit at index index or -1 if an error occured
julien@ubuntu:~/0x14. Binary$ cat 2-main.c
#include <stdio.h>
#include "main.h"

/**
 * main - check the code
 *
 * Return: Always 0.
 */
int main(void)
{
    int n;

    n = get_bit(1024, 10);
    printf("%d\n", n);
    n = get_bit(98, 1);
    printf("%d\n", n);
    n = get_bit(1024, 0);
    printf("%d\n", n);
    return (0);
}
julien@ubuntu:~/0x14. Binary$ gcc -Wall -pedantic -Werror -Wextra -std=gnu89 2-main.c 2-get_bit.c -o c  
julien@ubuntu:~/0x14. Binary$ ./c
1
1
0
julien@ubuntu:~/0x14. Binary$

Repo:

  • GitHub repository: holbertonschool-low_level_programming
  • Directory: 0x14-bit_manipulation
  • File: 2-get_bit.c
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