Question: what are the different parts of java program?
Answer: class "public class Simple" Java key word. ... 
Public. a java key word. ... 
simple. is the name of the class. ... 
public static void main(String[] args) this is a method header. ... 
whats a method. a group of one or more programming statements that collectively has a name.
main. ... 
string literals. ... 
API.