Difference between revisions of "2020 New Spec"
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Revision as of 11:16, 20 November 2020
The algorithm, represented using pseudo-code in Figure 2, outputs a series of integers or the message No result. The output depends upon the value entered by the user.
Figure 2
OUTPUT "Enter an integer greater than 1: " INPUT X Product ← 1 Factor ← 0 WHILE Product < X Factor ← Factor + 1 Product ← Product * Factor ENDWHILE IF X = Product THEN Product ← 1 FOR N ← 1 TO Factor Product ← Product * N OUTPUT N ENDFOR ELSE OUTPUT "No result" ENDIF
What you need to do: Task 1 Write a program to implement the algorithm in Figure 2. Task 2 Test that your program works: • run your program, then enter the number 720 • run your program, then enter the number 600