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What is a Pointer in C? Complete Explanation with Examples
Pointers in C: Definition, Types, Examples, and Applications In C programming, a pointer is a variable that stores the memory address of another variable. Instead of holding actual data, pointers hold the location of data in memory. This makes pointers a powerful feature of C that enables direct memory access and efficient programming. int x […]
Operators in C: Definition, Types, and Examples
Operators in C: Definition, List, and Examples In C programming, an operator is a special symbol used to perform operations on variables and values. Operators are the building blocks of expressions and help in performing calculations, comparisons, and logical decisions. int a = 10, b = 5; int sum = a + b; // '+' […]
Variables in C: Definition, Rules, and Types (With Examples)
Variables in C: Definition, Rules, Examples & Types In C programming, a variable is simply a name given to a memory location where data is stored. You can think of it like a box where you keep some value (number, character, etc.) and give that box a label (name). Example: If we say int age […]
Data Types and Format Specifiers in C Programming (With Examples)
Data Types & Format Specifiers in C (With Examples) ▶ Watch this video for a clear Gujarati explanation of Data Types & Format Specifiers in C. Introduction Understanding how C handles different kinds of data and how to correctly display them using format specifiers is essential for effective programming. Let’s break it down clearly. 1. […]
What is Compiler, Interpreter, Editor, Debugging and Testing? | Definition with Examples
Compiler, Interpreter, Editor, Debugging, Testing + YouTube Lesson Watch this video for a quick and clear explanation of Compiler, Interpreter, Editor, Debugging & Testing. 1. What is Compiler? A compiler is a special program that processes statements written in a particular programming language and turns them into machine language or “code” that a computer’s processor […]
Algorithm and Flowchart Explained with Examples and advantages and disadvantages
Computer Science Notes Algorithm and Flowchart: Definition, Steps, Examples, Advantages & Disadvantages This post explains Algorithm and Flowchart in simple English—definition, steps, real-world examples, pros & cons, a difference table, and FAQs. Perfect for students and exam preparation! ✅ Beginner Friendly With Examples Quick Revision Table of Contents Introduction What is an Algorithm? What is […]
Difference Between Source Code, Object Code and Executable Code
✍️ Source Code Written by programmer in a high-level language (C, C++, Python). Human-readable but not directly executable. printf(“Hello World”); ⚙️ Object Code Machine-readable code generated by compiler. Stored in .obj / .o files. Not directly executable. ▶️ Executable Code Final program created by the linker. Can be directly executed by computer. Example: .exe (Windows), […]
Introduction of C Programming Question
what is the meaning of modular programming? what is v
Mastering Popular Pattern Programs in C
Hollow Square – A square outline made of characters, with empty space inside, perfect for learning nested loops. Plus (+) Pattern – Forms a plus sign by aligning characters horizontally and vertically at the center Cross (X) Pattern – Creates an “X” shape by placing characters diagonally across the square. Number Triangle – Prints numbers […]
Happy number program in C
What is a Happy Number?A Happy Number is a number that will eventually reach 1 when replaced by the sum of the squares of each digit repeatedly. If it loops endlessly in a cycle (other than 1), it’s called an Unhappy Number. Example: 📌 Steps to Check a Happy Number in C 📥 Sample Input […]
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