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You have completed (UPI) Chapter 6: Functions in JavaScript!
Instruction
Invocation of Functions
For the declaration of functions, we have seen 3 variants. For their invocation, there are also 3 variants. The declarations and invocations are independent of each other and you can arbitrarily combine them.
Conventional Invocation
The conventional invocation variant uses the function name followed by parenthesis ().
"use strict";
function duplication(p) {
return p + "! " ...