JavaAdvanced

Java Code Typing

For Java developers who want to type modern Java without slowing down. You will type records, sealed interfaces, pattern matching, var, and Stream pipelines in realistic snippets. The payoff is confident muscle memory for the braces, semicolons, generics, and lambda arrows that define everyday Java work.

8 lessons~0.7 hours3 modules

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1

Foundations

0/3

Operators & Symbols

Braces, semicolons, generics, and lambda arrows.

Keywords

All reserved words including modern Java additions.

Declarations

Records, classes, sealed types, and var.

2

Flow & Functions

0/2

Control Flow

Enhanced for, switch expressions, and pattern matching.

Functions & Methods

Generics, Optional, and static helpers.

3

Real Code

0/3

Idiomatic One-Liners

Streams, collectors, and method references.

Realistic Snippet

Read a list, filter with streams, and print formatted output.

Mastery Sprint

A small program combining records, sealed types, and streams.

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