Is Java “pass-by-reference” or “pass-by-value”?
I always thought Java uses pass-by-reference. However, I’ve seen a blog post that claims that Java uses pass-by-value. I don’t think I understand … Read more
parameter-passing
Is Java “pass-by-reference” or “pass-by-value”?
Java is always pass-by-value. Unfortunately, when we deal with objects we are really dealing with object-handles called references which are passed-by-value as well. This terminology and … Read more
What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
What do *args and **kwargs mean? def foo(x, y, *args): def bar(x, y, **kwargs): 2 23
How do I pass a variable by reference?
Are parameters are passed by reference or value? How do I pass by reference so that the code below outputs ‘Changed’ instead of … Read more