Thundersnow formation with an occluded front. Thundersnow, also known as a winter thunderstorm or a thundersnowstorm, is an unusual kind of thunderstorm with snow falling as the primary precipitation instead of rain. It typically falls in regions of strong upward motion within the cold sector of an extratropical cyclone.
In Java, any method can call System.exit(int status), unless a security manager does not permit it. This will terminate the currently running Java Virtual Machine. The argument serves as a status code; by convention, a nonzero status code indicates abnormal termination..
To call a method in java we need an object.Program execution starts from main method we dont have a object to call main method in the begining.When JVM sees main method in program it starts execution from there.Since main method is static we can execute it without creating an object.