C++ Structure Array is a collection of variables of same data types as to store roll numbers of 10 students, better to use array of size 10 instead of using … Read more »

Ifstream C++ Ifstream stand for input file stream used to read data from file. There are simple five steps to read data from text file as below Step 1: Include… Read more »

What are Files in C++ Combination of characters, words, sentences and paragraphs is called file Types of File Primarily there are two types of files i.e … Read more »

Array of pointers Like array of variables, we can declare array of pointers in c where each pointer further points to another array. Code is given below int … Read more »

C++ const pointer When we declare and initialize a variable x with 10, memory is reserved for x with name x. if we display x as  cout << x;  The value 10… Read more »

Pointers and Call by Reference The mechanism behind calling a function is that, when we call a function we pass it some variables. The values of these variab… Read more »

What is RAM To understand pointer, you should know about the primary memory ( RAM ). RAM stand for Random Access Memory means that any memory location of RAM c… Read more »