Shashi Shekharpointers.hashnode.dev·Oct 27, 2024PointersA pointer is a variable that stores the memory address of another variable. In languages like C and C++, pointers are commonly used for dynamic memory management, arrays, and data structures. Declaration and Initialization: int a = 10; int *p = &a; ...data structures
Sandeep Raveendra Kollisandeepkolli.hashnode.dev·Sep 29, 2024Pointer Data TypeIf I want to store the address of a variable, then what data type should I use to declare another variable? - Here is the solution. Solution is… If we declare a variable to store the address of a value (i.e., a pointer), the data type of the pointer...pointers in c
Bhuwan Sharmabhuwan.hashnode.dev·Sep 22, 2024C Tutorial -6 (Pointers, pass by value, pass by reference)#include<stdio.h> #include<stdlib.h> // Q.2 Passing a pointer j to a function and printing its address. void print_address(int* j){ printf("%d\n", j); printf("%d", *j); } // Q.3 Program to change the value of a variable to ten times of its current va...C
Aman Kumaraksaman.wtf·Sep 14, 2024Understanding pointers with structs in cThis is the second part of the series Understanding C pointer shenanigans. If you already understand pointers, go ahead, but if want to get a better understanding of pointers in c, go to the part 1, read that and come back. Now, as you are here, i ho...Pointers in CC
Anupam Srivastavacodingstalk.hashnode.dev·Jun 12, 2024What is the main function in C++?In the realm of programming languages, C++ stands tall as a powerhouse, revered for its versatility and efficiency. Central to the structure of any C++ program is the main function. In this article, we delve into the intricacies of the main function...pointers in c
João Gabrieljoaojgabriel.hashnode.dev·May 15, 2024Complex Pointers in C Made EasierRequirements Here’s what I’m assuming you can understand: a declaration int *x; initializes a variable x to have the value of a pointer that (in this case) points to an address in memory; at that address there is space allocated for an int (how much ...134 readsC
Sukalyan Roysukalyanroy.hashnode.dev·Apr 1, 2024Exploring PointersPointers Pointers are an important aspect of learning programming. It's a part of every 101 course and used in almost every major algorithm or data structure under the hood for greater performance. it's good to have a basic understanding of pointers,...11 likes·54 readspointers
Giang Ngogiangblackk.hashnode.dev·Feb 25, 2024Dangling pointers problem in C vs RustI encounter this original blog about Stack Memory and Dangling Pointer problem in Zig language, then I asked myself, how about other system programming languages, like C language and Rust, do they have the same problem? This blog is a very short arti...Rust
Jyotiprakash Mishrablog.jyotiprakash.org·Dec 27, 2023Basic Pointer Programming QuestionsHere are 10 C programming exercises that focus on pointers: Swap using Pointers: Write a program to swap the values of two integers using pointers. Array Manipulation: Create an array of integers and write a program to find the sum and average of t...C Programmingpointers
Jyotiprakash Mishrablog.jyotiprakash.org·Dec 24, 2023Constant Pointer vs. Pointer to a ConstantLet's explore the differences between a pointer to a constant, a constant pointer, and a constant pointer to a constant in C with detailed code examples: Pointer to a Constant: A pointer to a constant is a pointer that points to a constant value. T...37 readsC Programmingpointers
