The command line arguments are handled using main() function arguments where argc refers to the number of arguments passed, and argv is a pointer array which points to each argument passed to the program.
Correspondingly, what are the arguments in Java?
Terms: actual argument, argument, actual parameter, parameter. The values that are passed to a method are called actual arguments in the Java specification. However, it is very common for them to be called just arguments, actual parameters, or just plain parameters.
What is String  args?
In Java 'args' contains the supplied command-line arguments as an array of String objects. In other words, if you run your program as 'java MyProgram abc xyz' then 'args' will contain ["abc", "xyz"]. When a java class is executed from the console, the main method is what is called.
What is variable length arguments in Java?
Variable Arguments (Varargs) in Java. A method that takes a variable number of arguments is a varargs method. Prior to JDK 5, variable-length arguments could be handled two ways. One using overloaded method(one for each) and another put the arguments into an array, and then pass this array to the method.