Difference between revisions of "2020 New Spec"
(→Task 1) |
|||
| Line 22: | Line 22: | ||
What you need to do: | What you need to do: | ||
==Task 1== | ==Task 1== | ||
| − | Write a program to implement the algorithm in Figure 2. | + | Write a program to implement the algorithm in '''Figure 2'''. |
| + | |||
==Task 2== | ==Task 2== | ||
Test that your program works: | Test that your program works: | ||
* run your program, then enter the number 720 | * run your program, then enter the number 720 | ||
* run your program, then enter the number 600 | * run your program, then enter the number 600 | ||
Latest revision as of 11:17, 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
