Java Static Initialization Block in Java We all must the idea of the Constructor in Java. But the difference is, the Static Initialization Block is a set of instructions that are run only once when the class is loaded into memory.
Java Anonymous Class in Java We know that Java language mainly follows the OOPs concept (From Java 1.8, we get functional programming.). So there is no anonymous function in Java. But we can create Anonymous objects by extending the concept of the inner class.