Question: Redo Exercise 21 using a pre-test loop. Data from Exercise 21 Add statements to the following pseudocode to create a post-test loop which validates the

Redo Exercise 21 using a pre-test loop.


Data from Exercise 21 

Add statements to the following pseudocode to create a post-test loop which validates the input data:

Declare Number As Integer

Write "Enter a negative number: "

Input Number

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