how to use (String [] [] args) in java [closed]

Answer 1

String[][] is an array of arrays of Strings. Sometimes that's called a two-dimensional array.

An array of X can be created using new X[] { instanceOfX1, instanceOfX2, instanceOfX3 }.

Since X in this case is String[] you could create a String[][] like this:

new String[][] { new String[] { "a", "b" }, new String[] { "x", "y" }, new String[] { } }

Note that the inner arrays don't need to be of the same size (this is called a jagged array).