Question 1 - Answer

Class Slides ...

Step 1 - Break down the question ...

Pseudocode ...

IF StockLevel < 10

    THEN PRINT 'Reorder'

ENDIF

Python ...

if StockLevel < 10:

       print('ReOrder')

Step 1 - Break down the question ...

Pseudocode ...

    Total <- 0

    CountPositive <- 0

    FOR Count <- 1 to 20

        INPUT Number

        IF Number > 0

            THEN

            Total <- Total + Number

            CountPositive <- CountPositive + 1

        ENDIF

    NEXT Count

    Average <- Total / CountPositive

    PRINT 'Average of the Positive numbers is ', Average

Python ...

    Total = 0

    CountPositive = 0

    for Count in range(20):

        Number = int(input('Enter number: '))

        if Number > 0:

            Total = Total + Number

            CountPositive += 1

    Average = Total / CountPositive

    print('Average of the Positive numbers is ', Average)

For this question you would only need to explain what you would do. No Pseudocode is required.

"Put the input statement in a 'Repeat Until' loop that rejects any number less than zero."

Pseudocode Example ...

    Total <- 0

    CountPositive <- 0

    FOR Count <- 1 to 20

        REPEAT

            INPUT Number

        UNTIL Number > 0

        IF Number > 0

            THEN

            Total <- Total + Number

            CountPositive <- CountPositive + 1

        ENDIF

    NEXT Count

    Average <- Total / CountPositive

    PRINT 'Average of the Positive numbers is ', Average

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