Write your own function (2)

There are situations in which your function does not require an input. Let's say you want to write a function that gives us the random outcome of throwing a fair die:

throw_die <- function() {
  number <- sample(1:6, size = 1)
  number
}

throw_die()

Up to you to code a function that doesn't take any arguments!

This exercise is part of the course

Intermediate R

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Exercise instructions

Define a function, hello(). It prints out "Hi there!" and returns TRUE. It has no arguments.
Call the function hello(), without specifying arguments of course.

Hands-on interactive exercise

Have a go at this exercise by completing this sample code.

# Define the function hello()





# Call the function hello()

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