C Program to Check a Bit of an Integer
An integer consists of 32 bits. Here we'll see how to write C program to check whether a particular bit is 0 or 1. The above diagram shows the binary…
Change a Pointer from inside a C Function
We can change normal variable from inside a C function by passing the pointer of the variable. Here we'll see how to change a pointer variable from inside a C…
Change a Variable from inside a C Function
Variables are meant to be changed. But changing a variable from inside a function is a tricky one in C-like programming. Let's consider this code snippet. #include <stdio.h> void change_value(int…
C Program to Merge Two Sorted Arrays into one Sorted Array
Here we'll write a C function to merge two sorted arrays into one. The merged array will also be sorted. Here we'll use two sorted integer arrays that are sorted…
C Program to Find the Sum of all Digits of a Number
Here we'll see how to write a C program to find the summation of all digits in a number. For example, the sum of the digits of 43652 is 20…