# Tutorial 4: Loops
# Goal: Repeat work with for and while.
#
# IMPORTANT: `for i of 0 to 10` is INCLUSIVE: i = 0, 1, ..., 10.
# `for x of items` iterates a list. `while cond` loops until false.

for i of 1 to 5
    say("Counting: " + str(i))
end

items = ["apple", "banana", "cherry"]
for fruit of items
    say("I like " + fruit)
end

n = 0
while n < 3
    n = n + 1
    if n == 2
        continue
    end
    say("while n = " + str(n))
end

for i of 1 to 10
    if i == 4
        break
    end
    say("until break: " + str(i))
end

# Challenge: print the first 5 even numbers using a loop.