(Numerical Methods: Pseudocode) 10. The statement DOFOR J = L, H, A means that,

Question

(Numerical Methods: Pseudocode)

10. The statement DOFOR J = L, H, A means that, in the loop, J = L for the first cycle, J = L+A for the second cycle, J = A + 2A for third cycle, and so on, until J reaches H. In other words, J goes from L to H in increments of A. For example, DOFOR J = 10, 50, 20 means that J will take on the values 10, 30 and 50. With this in mind, write pseudocode to sum consecutive even whole numbers, with the lowest even whole number being L and the highest even whole number being H.

Explanation / Answer

Good wishes,

Pseudocode:

DOFOR J = L, H, 2

Explaination:

DOFOR J = L, H, 2

means that, in the loop, J = L for the first cycle,

J = L + 2 for the second cycle

J= L + 2 + 2 for the third cycle

and so on, until J reaches H.

In other words, J goes from L to H in increaments of 2

For example

DOFOR J = 4, 10, 2 means

that J will take on the values

4, 6, 8, 10

Hope this is clear.

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