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In what scenario do we use a static block?

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Pragya Keshap answered on February 4, 2023 Popularity 1/10 Helpfulness 1/10

answer In what scenario do we use a static block?

In what scenario do we use a static block?

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At times, there is a class that has static member variables.

These variables need some complicated initialization.

At this time static block helps as a tool to initialize complex static member variable initialization.

The static block is executed even before the execution of main.

Sometimes, we can also replace static block with a static method of class.

public class MyClass {
    
    // Instance block
    {
       System.out.println("Hi, I'm a Instance Block!"); 
    }
    
    // Static block-1
    static {
        System.out.println("Static Block-1!");
    }
    
    // Static block-2
    static {
        System.out.println("Static Block-2!");
    }
    
    // Static block-3
    static {
        System.out.println("Static Block-3!");
    }
    
    // main method
    public static void main(String args[]) {
      MyClass obj1 = new MyClass();
      System.out.println("Hi, I'm a main Block!");
    }
}

https://www.scaler.com/topics/static-block-in-java/

Popularity 1/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java

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Contributed on Feb 04 2023

Pragya Keshap

0 Answers Avg Quality 2/10

In what scenario do we use a static block?

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