Practical Exercises for Logic Building

Learn step by step, with diagrams, examples, and live code editors

1. Variables & Data Types

Variables act like containers for storing data. Understanding types helps in writing correct programs. Numbers, Strings, and Booleans are basic data types.

Variable Diagram

Learn more about programming concepts at !Variables, Loops & Conditions

Diagram

Example: Store and print a number


2. Conditional Statements

Conditional statements allow decision making in code. You can execute certain blocks only if a condition is true.

Conditional Diagram

Learn more about programming concepts at Beginner to Advanced Programming Concepts|.

Diagram

Example: Check age eligibility


3. Loops

Loops are used to repeat a block of code multiple times. For, While, and Do-While are the common loops in programming.

Loop Diagram
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Example: Print numbers from 1 to 5


4. Functions

Functions help to organize code into reusable blocks. They take input, process, and return output.

Function Diagram
Diagram

Example: Function to add two numbers


5. Arrays

Arrays store multiple values in a single variable. They are useful for managing lists and collections.

Array Diagram
Diagram

Example: Array of numbers


6. Objects

Objects store key-value pairs. They help represent real-world entities and their properties.

Object Diagram
Diagram

Example: Object representing a person


7. Recursion

Recursion is a technique where a function calls itself. Useful in solving problems like factorial or Fibonacci.

Recursion Diagram
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Example: Factorial using recursion


8. Problem Solving Techniques

Developing logic requires systematic problem-solving. Break problems into smaller steps and solve incrementally.

Problem Solving Diagram
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Example: Check prime number


9. Mini Projects

Apply your logic skills to small projects like calculators, to-do apps, and text-based games.

Mini Projects Diagram
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Example: Simple addition calculator


10. Debugging & Optimization

Debugging helps find and fix errors. Optimization improves code performance and efficiency.

Debugging Diagram
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Example: Debug a code snippet


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