# Lingaraj Senapati

Hey There! I am Lingaraj Senapati, the Co-founder of lingarajtechhub.com My skills are Freelance, Web Developer & Designer, Corporate Trainer, Digital Marketer & Youtuber.

## What is Python?

Python is an interpreted, high-level and general-purpose programming language. It was created by  Guido van Rossum, and released first version on 1989. Python used for, Web Development (Django) Server-Side programming language. Desktop Application Mathematics System Scripting. Data Science Machine Learning…

## Dangling, Void, Null and Wild Pointers

Dangling pointer When a pointer pointing to a memory location that has been already deleted means freed is called a dangling pointer. There are three different ways where Pointer act as dangling pointers. First Way: De-Allocation Memory: Second Way: Function…

## Code Optimization Technique Between Logical AND and Logical OR

Logical AND(&&) and Logical OR( || ) both are using to handle multiple conditions. Logical AND ( && ): While talking about logical AND( && ) if the first condition is false then the compiler doesn’t follow the second condition…

## How To Add 2 Numbers Using Pointer In C Programming?

In this program we discuss about how to add two pointer variables. Means here we perform some arithmetic operations like addition. Take an Example Add 2 Pointers: Knowledge Required Basic C programming and Pointers. Logic Of Addition Of Two Pointers:…

## How To Use Pointer In C Programming?

Write a c programming to create, initialize and how to use of pointers. How to use address and access values using pointer variable in C programming language. Knowledge Needed Basic C programming and some basic concept of Pointers. Basics Of…

## How Function Returning Pointer Variables In C?

In this tutorial discuss about function returning the pointer variable to the calling function. So you must be careful, because local variables of function we can’t declare outside the function. Because they have scope only inside the function. When a…

## How Pointers Are Working On Function In C Programming?

In this tutorial we are going to discuss about working of pointers on function in different aspects with examples. In C programming, it is also possible to pass addresses in function argument. So let’s take an example: Example: Pass Addresses…

## Address Calculation in 1d Array

It is a very important part in array to calculate memory address. Because we can easily recognize the array element. In this tutorial, we discuss address calculation in 1D Array element. Suppose, In one dimensional array, The memory representation of…

## How To Find The Location or Address Of The Particular Element In A 2D Array Using An Example?

We evaluate address of an element in a 2D array in 2 ways Column Major Order Row Major Order Column Major Order The Formula is: So, What is the meaning of this above equation? Explain one by one, LOC(A[J, K])…

## Relationship Between Array And Pointers In C With Examples

In this tutorial we will learn about the relationship between and array and pointers in C Programming. Here also we learn about declaring and accessing the array elements through pointers. First simple Example of an Array: Then, How to print…

## Common Mistakes When Working With Pointer

Suppose there is a pointer variable *p points the variable a then we can write: pc = c means “pc” is address but “c” is not address. Here “c” is a variable. *pc = &c means “*pc” is variable that…

## What is Address In C Programming?

In this tutorial we learn &(ampersand) means reference in c programming. Mostly it used to receive data by help of scanf() to store a particular address. Address In C: If you declare a variable like, then “&a” is a address…

## Pointers In C – With Examples

Here we are discuss how pointer works on different types? Pointer is a vital topic in C programming language. Every programmer should follow the basic rules of pointer. What is a pointer? The pointer is a variable that stores or…