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…
What is std::shared_ptr? Examples
std::shared_ptr is a smart pointer that manages shared ownership of an object through pointer. Multiple std::shared_ptr (s) can hold the same object pointer. The actual object gets deleted when all…
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…