java-25
4 tutorials tagged “java-25”.
- Flexible Constructor BodiesJava 25 lets constructors run code before super(...) or this(...): validating arguments first, preparing values, and what is still forbidden.
- Module Import Declarations (Java 25)import module java.base; brings in every package a module exports in one line. How it works, resolving name clashes, and when to use it.
- Compact Source Files and Instance Main MethodsJava 25 lets you write a program as just void main() { ... } with the IO class for input and output. What it removes, what it adds, and when to use it.
- Simple Console I/O with the IO ClassJava 25's java.lang.IO class: println, print and readln for quick console programs without System.out or Scanner, what readln returns, and when to use it.