Static initialization and non-static instance initialization for Java display

Source: Internet
Author: User

Static initialization is performed only once, and instance initialization is performed every time the instance is created.

1. Create a spoon class:

 Package com.samsung.wx;  Public class Spoon {                 System.out.println ("Static initialization of the display");    }        {        System.out.println ("Non-static instance initialization");    }           Public void F1 (int  i)     {         System.out.println (i);     }}

2. Test the code:

 Package com.samsung.wx2; Import Com.samsung.wx.Spoon;  Public class Test {        publicstaticvoid  main (string[] args) {        new  Spoon ();         New Spoon (). F1 (2);            }}

The result of the execution is:

static initialization of the displayed non-static instance initializes a non-static instance of initialization 2

Static initialization and non-static instance initialization for Java display

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