What is meaning of public static void main String args in Java?
Public- it is access specifier from anywhere we can access it Static- it is access modifier we can call the methods directly by class name without creating its objects Void- it is the return type Main- it is a method name String[]args- in java we accept only the string type of argument and store it. More.
Why is String args compulsory in Java?
The Java runtime system looks specifically for a method with a single String[] type parameter, because it wants to pass the parameters to your main method. If such a method is not present, it informs you through an exception.
What is public static String in Java?
Java Articles A static variable is one that’s associated with a class, not objects of that class. Let’s take a look at an example. To keep things as simple as possible, we’ll use a public static variable. That’s because the variable is static, and hence belongs to the class, not any particular object of that class.
What is the output public static void main String args?
public static void main(String[] args) Java main method is the entry point of any java program. Its syntax is always public static void main(String[] args) . You can only change the name of String array argument, for example you can change args to myStringArgs .
What does public static mean?
The first word in the statement, public, means that any object can use the main method. The first word could also be static, but public static is the standard way. Still, public means that it is truly the main method of the program and the means by which all other code will be used in the program.
What does public static void?
public static void = a static method which allows public access and returns nothing. This means it is available for anyone to see/use because it is public, it is associated with the class not an instance because it is static, and void always simply means there is no return value for the method.
What does ‘public static void’ mean in Java?
Void means it returns nothing. Public means the method is accessible by any class in any package. The public static void main(String[] args) is a special method of a class, that is run when you invoke the java runtime passing the class file as the parameter.
What does static void mean?
A static void function is one that does not return a value, and which is private to the translation unit in which it is defined.