Loops · warm-up

Countdown

Read a whole number n and print n, n - 1, … down to 1, one per line, then Liftoff!.

n = int(input())
while n > 0:
    print(n)
print("Liftoff!")

Input for Run — what input() reads, one line each

Stuck on the idea rather than the code? The Doing it again lesson walks through it.