Static Block in java executes first

[rdehankar]

why Static Block in java executes first than the main block?
what is specific reason??

[gimbal2]

Isn't it more useful to you to ask what static initializer blocks are used for? Apparently you don't understand that, or else you wouldn't have to ask this question.

[jashburn]

For background knowledge on static, see

• Understanding Class Members (The Java™ Tutorials > Learning the Java Language > Classes and Objects)
• Initializing Fields (The Java™ Tutorials > Learning the Java Language > Classes and Objects).

After that, take a look at Initialization blocks, constructors and their order of execution for the main reason why static blocks are executed first.