how to run java program without main

as we know every C,C+,Java, .Net Program contain one main method & program start executes with method main, but in this videos i am showing how to execute Java program without using method main ,with the help of static block.
static block first of all load into the memory before loading anything include main method that, why whatever written in static block will execute before anything.
try to write some java program and execute it.
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[vijayupadhyay]

really its possible to execute java program without method main