How to Make a Countdown Program in Python

Open your text editor., Go to the file menu and click on New Window or just press Ctrl +N. , Import the 'time' module., Use the 'DEF' function to define a countdown., Write a 'while' function to start your countdown loop., Add the finishing...

8 Steps 1 min read Medium

Step-by-Step Guide

  1. Step 1: Open your text editor.

    To do this, type "import time".

    This will import the time module. , Give the function a name of your choice.

    This article will be using 'countdown,' so the code would be "def countdown(t):." Remember to leave four spaces after the colon. , Type in the code "while t > 0:" This will cause the program to, while the alphabet is defined as greater than zero, perform this function: "print(t)t =  t
    -1." The number will be constantly decremented as the function progresses and completes a loop cycle. , Type in the following code to print out 'BLAST OFF!' when the countdown reaches zero. "<4 spaces> if t == 0:<4 spaces>print("BLAST OFF!")."

    Call the function 'countdown' and, in parentheses, enter the number you want.

    For example, if you want a 50 second delay, your code should be "countdown(50)."

    It should look like this:
  2. Step 2: Go to the file menu and click on New Window or just press Ctrl +N.

  3. Step 3: Import the 'time' module.

  4. Step 4: Use the 'DEF' function to define a countdown.

  5. Step 5: Write a 'while' function to start your countdown loop.

  6. Step 6: Add the finishing touches.

  7. Step 7: Add the number you want to start the countdown from.

  8. Step 8: Check your finished code.

Detailed Guide

To do this, type "import time".

This will import the time module. , Give the function a name of your choice.

This article will be using 'countdown,' so the code would be "def countdown(t):." Remember to leave four spaces after the colon. , Type in the code "while t > 0:" This will cause the program to, while the alphabet is defined as greater than zero, perform this function: "print(t)t =  t
-1." The number will be constantly decremented as the function progresses and completes a loop cycle. , Type in the following code to print out 'BLAST OFF!' when the countdown reaches zero. "<4 spaces> if t == 0:<4 spaces>print("BLAST OFF!")."

Call the function 'countdown' and, in parentheses, enter the number you want.

For example, if you want a 50 second delay, your code should be "countdown(50)."

It should look like this:

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Joan Bishop

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