7 docs tagged with "practice"

HTML Exercises by Phase

Hands-on HTML exercises for all levels — from beginner foundations to professional projects. Practice with structured Starter, Medium, and Hard challenges.

Java User Input & Display | Scanner Class Guide

Learn how to take user input in Java using the Scanner class. Master reading Strings, Integers, and Decimals from the console. Free student exam study guide.

Python Exercises | Hands-On Practice | VD Docs

Structured Python exercises in 8 phases—from Hello World to Data Science. Each phase offers starter code and solutions across three difficulty levels.

Python Swap Two Variables | The Elegant Way

Learn how to swap two variables in Python using the classic temporary variable method and the elegant Pythonic tuple unpacking way. Complete.

Python User Input & Display | Practice Lab

Learn how to take user input in Python using the input() function and display it back with formatting. Master basic interaction. Free student exam study guide.

Real Projects - Build Complete Websites

HTML projects hub — apply your knowledge to build real-world pages from scratch. Covers personal portfolio, product landing page, and multi-page website projects.

SQL Quiz & Practice Exercises | Test Your Knowledge

Practice your SQL skills with our curated quiz and exercises. Covers basic querying, Joins, Aggregates, and Subqueries. Structured study material & code notes.