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Introduction to Programming 1 What is Programming? 2 What is a Program? 3 Why Learn Programming? 4 How Computers Understand Programs 5 Programming Languages Overview 6 Programming Language vs Natural Language

Programming tools 1 Computer programming 2 Source Code and Code Files 3 IDE (Integrated Development Environment) 4 Text Editor 5 Common Programming Languages 6 Programming Error 7 Compiler 8 Interpreter 9 Compiler vs Interpreter 10 Problem-solving strategies 11 Runtime Environment 12 Terminal / Command Line Basics 13 Debugger 14 Version Control Introduction

Problem Solving Before Coding 1 What is Problem Solving in Programming? 2 Understanding the Problem Statement 3 Input, Process, Output Model 4 Algorithm 5 Pseudocode 6 Flowchart 7 Dry Run 8 Trace Table 9 Common Problem-Solving Strategies 10 Practice Assignment: Write Algorithm, Pseudocode, and Flowchart

Basic Structure of a Program 1 Basic Program Structure 2 Statements 3 Expressions 4 Keywords 5 Identifiers 6 Comments 7 Main Method / Entry Point 8 Syntax and Semantics 9 Practice Assignment: Identify Parts of a Program

Data Types, Variables, and Constants 1 What is Data? 2 What is a Data Type? 3 Why Data Types Are Needed 4 Common Data Types 5 Variables 6 Constants 7 Variable Declaration 8 Variable Initialization 9 Variable Naming Rules 10 Static Typing vs Dynamic Typing 11 Strong Typing vs Weak Typing 12 Type Conversion and Type Casting 13 Practice Assignment: Variables and Data Types 14 What is the primary purpose of Datatypes in programming? 15 What is the primary purpose of variables in programming?

Datatypes and variables in programming 1 What is variable in programming? 2 Statically Dynamically Typed Languages

Operators and Expressions 1 What are Operators? 2 Arithmetic Operators 3 Assignment Operators 4 Comparison operators 5 Logical Operators 6 Increment and Decrement Operators 7 Bitwise Operators 8 Operator Precedence 9 Operator Associativity 10 Expressions 11 Practice Assignment: Operators and Expressions

Input and Output 1 What is Input? 2 What is Output? 3 Console Input 4 Console Output 5 Formatting Output 6 Reading User Data 7 Basic Input Validation 8 Practice Assignment: Build a Simple Calculator

Control Flow in Programming 1 What is Control Flow? 2 Sequential Execution 3 Decision Making 4 if Statement in C Programming Language 5 if-else Statement in C Programming Language 6 Else-If Ladder 7 Nested If 8 Switch / Match Statement 9 Ternary Operator 10 Common Mistakes in Conditions 11 Practice Assignment: Grade Calculator

Control Flow in Programming 1 Control flow in programming 2 if else statement Control Flow in Programming Language

Iterative construct 1 Iterative construct 2 Why Do We Need Iterative Constructs in Programming? 3 Some common examples of repetitive tasks 4 For Loop in Programming Language 5 While Loop in Programming Language 6 Do-While Loop in Programming Language 7 Nested Loops 8 Infinite Loop 9 Break Statement 10 Continue Statement 11 Loop Control Best Practices 12 Practice Assignment: Pattern Printing and Number Problems

Functions / Methods 1 Functions / Methods in Programming Languages (What is a Function?)

Arrays, Strings, and Collections 1 What is an Array? 2 Why Arrays Are Used 3 One-dimensional Array 4 Multidimensional Array 5 Array Traversal 6 Searching in Array 7 Sorting Basics 8 Strings 9 Common String Operations 10 Lists 11 Sets 12 Maps / Dictionaries 13 Practice Assignment: Student Marks Management

Programming Language Paradigm 1 Procedural and Object Oriented Programming (POP) 2 Object-Oriented Programming (OOP) 3 Functional Programming 4 Modular Programming 5 Structured Programming 6 High-Level languages 7 Middle-Level languages 8 Low-Level languages 9 Event-driven Programming 10 Declarative Programming 11 Imperative vs Declarative Programming 12 Comparing Programming Paradigms 13 Practice Assignment: Identify Paradigms in Languages 14 Assembly Language 15 Machine Language 16 Scripting Languages 17 Markup Languages 18 Query Languages 19 General-purpose Languages 20 Domain-specific Languages 21 Language Comparison Table

Introduction to Programming Concepts and Practices 1 Introduction to Programming Fundamentals 2 Cross-platform in computing

Object-Oriented Programming 1 What is Object-Oriented Programming? 2 Class 3 Object 4 Properties / Attributes 5 Methods 6 Constructor 7 Encapsulation 8 Inheritance 9 Polymorphism 10 Abstraction 11 Interface 12 Composition 13 OOP Real-world Example 14 Practice Assignment: Design a Student Management System

File Handling and Data Storage Basics 1 What is File Handling? 2 Reading Files 3 Writing Files 4 Appending Files 5 File Paths 6 Text File vs Binary File 7 CSV and JSON Basics 8 Database Introduction 9 Practice Assignment: Save Student Records in a File

Memory and Resource Management Basics 1 What is Memory? 2 Stack and Heap Concept 3 Value Type and Reference Type 4 Mutable and Immutable Data 5 Garbage Collection 6 Manual Memory Management 7 Memory Leak 8 Resource Management

Data Structures and Algorithm Basics 1 What is a Data Structure? 2 Array 3 Linked List Concept 4 Stack 5 Queue 6 Hash Table / Dictionary 7 Tree Concept 8 Graph Concept 9 Searching Algorithms 10 Sorting Algorithms 11 Big O Notation 12 Practice Assignment: Search and Sort Data

Software Development Practices 1 Software Development Life Cycle 2 Requirement Understanding 3 Design Before Coding 4 Code Readability 5 Naming Conventions 6 Comments and Documentation 7 Clean Code Basics 8 Code Reusability 9 Testing Basics 10 Unit Testing Introduction 11 Code Review Basics 12 Practice Assignment: Improve Bad Code

Secure Programming Practices 1 Secure Programming Practices 2 Input Validation 3 Output Encoding 4 Authentication Basics 5 Authorization Basics 6 Password Handling Basics 7 Common Security Mistakes 8 SQL Injection Concept 9 Cross-site Scripting Concept 10 Secure Coding Checklist

Comparing Popular Programming Languages 1 C Language Overview 2 C++ Overview 3 Java Overview 4 Python Overview 5 JavaScript Overview 6 PHP Overview 7 C# Overview 8 Kotlin Overview 9 Swift Overview 10 Go Overview 11 Rust Overview 12 Ruby Overview 13 SQL Overview 14 Which Language Should You Learn First? 15 Best Language by Career Path

Career and Next Steps 1 How to Choose Your First Programming Language 2 Frontend Development Path 3 Backend Development Path 4 Full Stack Development Path 5 Mobile App Development Path 6 Data Science and AI Path 7 Cybersecurity Path 8 Software Testing Path 9 GitHub Portfolio 10 Resume Tips for Beginner Programmers 11 Interview questions 12 Course Completion Certificate Guidance

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Common String Operations

Rumman Ansari July 01, 2026 39 views Subject Details

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