Instance Main Methods Move from Preview to Final in JDK25
Briefly

JEP 512, integrated into JDK 25, introduces features that simplify Java programming for newcomers and enable seasoned developers to create scripts more efficiently. Key enhancements include Compact Source Files and flexible instance main methods. With implicitly declared classes, simple programs can be crafted without cluttered class declarations, making Java's syntax more accessible while still preserving its full functionality. This update aims to lower the barriers for new learners while retaining power for advanced users, aligning with Oracle's broader vision for Java's evolution.
The introduction of JEP 512 enables beginners to approach Java without complicated class declarations, facilitating a faster start and enhancing accessibility for new developers.
JEP 512 simplifies Java programming by allowing implicitly declared classes, reducing boilerplate code which traditionally intimidated beginners.
Read at InfoQ
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