资讯

Java 8 introduced interface-based static methods because it’s often convenient to associate utility methods with interfaces instead of associating them with utility classes.
The Java compiler must create synthetic methods on nested classes when their attributes specified with the private modifier are accessed by the enclosing class.
Say goodbye to the public static void main method in Java 21 with the unnamed classes and instance main methods preview features.
Java’s main function Java’s main method is composed of six terms — three reserved words, the main method name, a reference type and a variable name: public – Java’s main function requires a public ...