☕ Java - Select Category
Choose a topic to practice
Printing
Learn output and print statements
Questions: 24
Loops
Master for, while, and do-while loops
Questions: 26
User Input
Learn to read and handle user input
Questions: 35
If Statements
Conditional logic and decision making
Questions: 26
Methods
Create and use methods
Questions: 13
Arrays
Work with array data structures
Questions: 3
Classes
Object-oriented programming basics
Questions: 70
Miscellaneous
DecimalFormat, NumberFormat, and enums
Questions: 40
Code Walkthrough
Guess the output — practice code tracing
Questions: 46
Multiple Choice Quiz
Test your knowledge with multiple choice questions
Questions: 66