We all know about functions and how we can pass arguments to it. But did you know that we can pass variable number of arguments in a function?

Consider a function sum() which adds numbers passed into its arguments. Now we want it to add all the numbers passed onto the arguments. Eg; if we call sum (21, 45) or sum (45, 23, 78, 56, 90) it should add all of them. Even if we pass a 100 arguments, it should execute successfully.

Below is the code for making the function sum() :
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