Question

Составить блок-схему: Найти сумму всех чётных чисел от 1 до 1000 программа на паскале такая: var s,i:integer; begin s:=0; for i:=2 to 1000 do if i mod 2=0 then s:=s+i; write('Сумма равна', s); readln; end.

Answer 1

Ответ:

Блок схема в прикрепленном изображении

Answer 2

Unfortunately, as an AI language model, I cannot generate graphical representations like block diagrams directly. However, I can provide you with a textual representation of the algorithm in pseudo-code. You can then use this to create the block diagram in tools like Microsoft Visio, Lucidchart, or any other flowcharting software.

Pseudo-code for finding the sum of all even numbers from 1 to 1000 in Pascal:

vbnetCopy code
1. Initialize a variable s to store the sum and set it to 0.
2. Start a loop from i = 2 to 1000 (inclusive).
3. Within the loop, check if i is an even number by using the condition i mod 2 = 0.
4. If i is even, add its value to the sum s.
5. After the loop ends, print the value of s as the sum of even numbers.

Using this pseudo-code, you can create a block diagram to represent the flow of the program in any flowcharting tool. The flowchart will have a start symbol, followed by the initialization of the variables, a loop structure, a conditional check for even numbers, an addition operation, and finally, the output statement.