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Simple method delegation: Use method references for straightforward delegations that don’t require modifying or processing arguments.For example, list.forEach(System.out::println) is clearer ...
In the previous example, the recursive Java method returned void. In this example, the recursive method returns a whole number that represents an ongoing sum. The recursive Java logic is as follows.
Java unnamed classes example. With instance main methods and unnamed classes, a simple HelloWorld Java application looks like this: void main() {System. out.println(" Hello, World!. The new syntax is ...