PROGRAMMER TUTORIAL

Benefits(use) of pointers in c: Pointers provide direct access to memory Pointers provide a way to return more than one value to the functio...

Address Operator (& - Ampersand): Returns address of the given variable.  Consider the following example, int *ptr, var = 10; ptr = &...

A pointer is declared by putting an asterisk '*' before the variable name. int var;     /* variable declaration */ int *ptr;   /* po...

There are two types of pointer operators.  They are 1. Address operator(&) 2. Indirection operator(*) Address Operator: It is used to ge...

What is a pointer? A pointer is a variable whose value is the address of another variable. How to declare a pointer? Any declaration with an...

There are two types of shift operators.  They are 1. Left shift operator (<<) 2. Right shift operator(>>) Left shift operator: I...

It is used to find the size(in bytes) of data type or variable.  Consider the following examples, Example 1: int arr[100]; sizeof(int)      ...

We can create array of unions similar to creating array of any primitive data type. Below is the general form of declaration for array of un...

C program implement analog clock   #include <stdio.h>   #include <conio.h>   #include <string.h>   #include <math.h>...

Union variable can be declared while defining a union or after defining a union. Let us see how to declare a union variable while defining a...