collatz.cr

#set variables for counting
n = 1_i64
x = 1_i64
y = 1_i64

loop do
    n = x+1
    puts "---start---"
    puts n #this prints the current iteration number and the start comment
    y = n
    puts "---start---"
    until n == 1 #this actually does the equasion until n becomes 1
        if n.even?
            n = n/2
            puts n #this prints the current result after doing n/2
        else
            n = (n*3)+1
            puts n #this prints the current result after doing (n*3)+1
        end
    end
    puts "----end----"
    puts y #this prints the current iteration number and the end comment
    puts "----end----"
    x = x+1
    sleep (0.01)
end