Recap Challenge #1

Contains is a function defined within the slices package that checks whether a given element exists within a slice and returns a boolean value. It returns true if the element exists and false otherwise.

Here's an example demonstrating how this function works:

s := []int{1, 2, 3, 4, 5}
c := slices.Contains(s, 3)
fmt.Println(c)

In this example, we call the Contains function and pass two arguments. The first argument is the slice s that we want to check, and the second argument is the element we're searching for within the slice. In this case, we're looking for the value 3 within the slice s, which indeed exists, so the function returns true.