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…
Function Overloading in C++
Function overloading in C++ allows us having multiple definitions of a single function or method. That means that we can have multiple functions with same name. But their input arguments…
Singleton Class in C++
Singleton class ensures that there will be only one object of the class in lifetime of a program. Normally we can create as many objects as we want from a…