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Parameters

How function parameters work in Kexra.

Why this exists​

Parameters allow functions to accept inputs and perform operations on different data.

How it works​

Parameters are declared in the function signature and bound to argument values when called.

Examples​

fn greet(name) {
  say "Hello, " + name
}

greet("Alice")  # Hello, Alice

fn add(a, b) {
  return a + b
}

set result = add(2, 3)  # 5

Common mistakes​

  • Not providing required parameters
  • Passing wrong number of arguments
  • Confusing parameter names with variables