Counting Down the Seconds
You are a timekeeper tasked with overseeing a magical hourglass that counts down the seconds. Your job is to create a function that will display a countdown from a given number of seconds to zero. The countdown should be displayed one second at a time.
Write a function named countdown that takes one parameter seconds that represents the number of seconds to count down from. After the countdown reaches zero, print "Time's up!".
Example 1
Input: countdown(5);
Output:
5
4
3
2
1
0
Time's up!
Example 2
Input: countdown(0);
Output:
0
Time's up!
Example 3
Input: countdown(3);
Output:
3
2
1
0
Time's up!
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