JAVA

java main

class myClass {
    public static void main(String[] args) {
        // code
    }
}

java main

public class Jacob {

    public static void main(String[] args) {
		//code here
    }
}

java main class

public class Main {
        static void main(String[] args){
           
        }  
}

java main method

public static void main(String args[]){}

java main

//Java main
class myClass {
    public static void main(String[] args) {
        //code
    }
}

main method in java

It is a keyword which is when associated with a method, makes it a class 
related method. The main() method is static so that JVM can invoke it without
instantiating the class. This also saves the unnecessary wastage of memory which
would have been used by the object declared only for calling the main() method by 
the JVM.