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JEP 445 introduces flexible main methods and anonymous main classes to streamline Java's entry point, removing unnecessary class, public, static, and argument requirements, thereby making the classic Hello, World! program far simpler for students and new developers.
OpenJDK's JEP 445 introduces a flexible main method and anonymous main classes to reduce boilerplate, making Java's entry point simpler and more beginner‑friendly while preserving full language capabilities for advanced development.
This article explains the special nature of Java's main method, detailing its required signature, the role of each modifier, and demonstrates that the main method can be overloaded, invoked by other methods, and even inherited by subclasses, with practical code examples.
This article explains the purpose and required signature of Java's main method, detailing why it must be public, static, return void, and accept a String[] argument, and describes how the JVM launches and invokes this entry point.