args – IT Nursery

Use of *args and **kwargs [duplicate]

April 12, 2022 by IT Nursery

This question already has answers here: What does ** (double star/asterisk) and * (star/asterisk) do for parameters? (23 answers) Closed 8 years ago. So I have difficulty with the concept of *args and **kwargs. So far I have learned that: *args = list of arguments – as positional arguments **kwargs = dictionary – whose keys … Read more

A beginner’s error (args[0]) [duplicate]

April 3, 2022 by IT Nursery

I started to read a book on java, and there the author showed this program. But I get errors in the line with args[0]. The author writes that this line has to read string. Is it true? public class Main { public static void main(String[] args) { System.out.println(args[0]); System.out.println(“Amazing”); } } The error: Exception in … Read more