JAVA Main function (Main method)

Main function (Main method)

1, public (access modifier, common) represents the class or the method has the largest access permission

2.static represents the main function loaded with the load of the class

3.void means the main function has no specific return value

4,main main is not a keyword in Java, it is a special word, it can be recognized by the JVM (Java Virtual machine)

5,string[] The parameter type of the args function is an array of strings, the elements of which are strings, and the method by which the array passes in values is passed in at run time, for example:
Javac Index.java Compilation
Java Index First value second value third value
Separated by a space

JAVA Main function (Main method)