Putting *args and/or **kwargs as the last items in your function definition’s argument list allows that function to accept an arbitrary number of arguments and/or keyword arguments.

The names *args and **kwargs are only by convention but there's no hard requirement to use them. You would use *args when you're not sure how many arguments might be passed to …

May 21, 2009 · The String[] args parameter is an array of Strings passed as parameters when you are running your application through command line in the OS. So, imagine you have compiled …

Feb 12, 2017 · If you know some Python syntaxes, it is exactly the same as *args. Since *args (Python) is tuple object and Javascript has no tuple like Python, ..args is an Array object.

Aug 31, 2008 · Defining Functions *args allows for any number of optional positional arguments (parameters), which will be assigned to a tuple named args. **kwargs allows for any number of …

Update: I just realized I never answered the question "What does “String [] args” contain in java?" :-) It's an array of the command-line arguments provided to the program, each argument being …

0 String args [] and String [] args are identical. In the sense that they do the same thing, Creating a string array called args. But to avoid confusion and enforce compatibility with all other Java …

You should use *args when it's easier to read than a list of argument (def foo(a,b,c,d,e...)) and does not make harder to know which argument is used for what. Your example is the perfect …

Apr 8, 2015 · Naming parameter as args is a standard convention, but not strictly required. In Java, args contains the supplied command-line arguments as an array of String objects.

main(String[] args) by design is entry point of Java application. This method is also used to handle potential parameters passed in console like java YourClass foo bar (foo and bar will end up in …