Multiple main() methods in java

Question

I was wondering what the effect of creating extra main methods would do to your code.

For example,

public class TestClass {
    public static void ma         


        

Answer 1

This is perfectly fine. Having multiple main methods doesn't cause any problems. When you first start a Java program, execution begins in some function called main in a class specified by the user or by the .jar file. Once the program has started running, all the other functions called main are essentially ignored or treated like other functions.