Tag: Tutorial

Work with matrices using 2D arrays.

Use arithmetic, relational, logical, assignment, and unary operators.

Print with System.out and read input with Scanner.

Control program flow with boolean conditions.

Write multi-branch decisions with if / else if / else.

Understand packages, classes, methods, and the main entry point.

Learn statements, blocks, comments, naming rules, and case sensitivity in Java.

Declare variables and use final for constants.

Use Java’s primitive types: byte, short, int, long, float, double, char, and boolean.

Convert between types with widening and narrowing casts.