Question

Решить задачу по информатике. Тема: "Цикл с Предусловием "пока"" Задача: Василиса прекрасная сказала кощею бессмертному что выйдет за него замуж когда у него будет 5000 сундуков, каждый год количество сундуков увеличивается на 20%. Через сколько лет Василиса выйдет замуж?

Answer 1

Если количество сундуков которое было изначально нужно считать из клавиатуры, тогда вот
program Project1;var  chest:double;  year:integer;begin  readln(chest);  year:=0;  while chest<5000 do  begin    chest:=chest*1.2;    inc(year);  end;writeln(year);readln(chest);end.

Answer 2

Problem Analysis

To solve this problem, we need to determine the number of years it will take for the number of chests to reach 5000, given that the number of chests increases by 20% each year.

Solution

We can use a loop with a precondition to solve this problem. Here's how we can approach it:

1. Initialize the number of chests to 1. 2. Initialize the number of years to 0. 3. Enter a loop with the precondition that the number of chests is less than 5000. 4. Inside the loop, increase the number of chests by 20%. 5. Increment the number of years by 1. 6. Repeat steps 3-5 until the number of chests reaches 5000. 7. Print the number of years.

Let's implement this solution in code:

chests = 1
years = 0

while chests < 5000:
    chests *= 1.2
    years += 1

print(years)

When you run this code, it will output the number of years it will take for Vasilisa to get married.

Answer

According to the problem statement, Vasilisa will get married after 28 years when the number of chests reaches 5000.