Question

Var a: array [1..8] of Integer; і, k: Integer; begin for і := 1 to 8 do a[і] := і*3; k := a[1]+a[8]; … чему равно значение К после испоонения фрагмента программы?

Answer 1

A[1] = 1*3 = 3
a[8] = 8*3 = 24
k = 3+24=27

Answer 2

Let's analyze the given code fragment step by step to determine the value of "k" after its execution.

1. Declare an array "a" of integers with indexes ranging from 1 to 8.
2. Declare two integer variables "і" and "k."
3. Initialize the array "a" with values such that the element at index "i" is equal to "i*3".

The loop runs from "i = 1" to "i = 8" and sets the values of "a[i]" as follows: a[1] = 1 * 3 = 3 a[2] = 2 * 3 = 6 a[3] = 3 * 3 = 9 a[4] = 4 * 3 = 12 a[5] = 5 * 3 = 15 a[6] = 6 * 3 = 18 a[7] = 7 * 3 = 21 a[8] = 8 * 3 = 24

4. Calculate the value of "k" by adding the first and last elements of the array "a": k = a[1] + a[8] = 3 + 24 = 27

After the execution of the code fragment, the value of "k" will be 27.