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Why use instance initializer block in Java?
instance initializer block is similar to a constructor. It is called once for each object and can be used to set initial values for instance variables. See the example below.
public class Tester { public int a; { a = 10; } public static void main(String[] args) { System.out.println(new Tester().a); } }It will print the value of an as 10.
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