Question

Программа генерирует 10 целых чисел в диапазоне от 0 до 20. Посчитать, сколько из них четных. Программа на языке Pascal ABC!Помогите пожалуйста! Буду очень признателен!

Answer 1

Var i,k:integer;
    a:array[1..10] of integer;
begin
 for i:=1 to 10 do
 begin
  a[i]:=random(20);
  if a[i] mod 2 = 0 then k:=k+1;
 end;
 writeln(k);
end.

Answer 2

Calculating the Number of Even Numbers in a Range

To calculate the number of even numbers generated within the range of 0 to 20, you can use the following PascalABC.NET code:

program CountEvenNumbers;
var
  number, countEven: integer;
begin
  countEven := 0;
  for number := 1 to 10 do
  begin
    // Generate a random number between 0 and 20
    number := Random(21);
    // Check if the number is even
    if number mod 2 = 0 then
      countEven := countEven + 1;
  end;
  writeln('The number of even numbers generated is: ', countEven);
end.

In this code: - We initialize a variable `countEven` to keep track of the count of even numbers. - We use a loop to generate 10 random numbers within the range of 0 to 20. - For each generated number, we check if it's even using the modulo operator (`mod 2`) and increment the `countEven` variable if the number is even.

This code will output the count of even numbers generated within the specified range.

Note: This code uses the `Random` function to generate random numbers. Ensure that the necessary library or module for random number generation is included in your PascalABC.NET environment.

I hope this helps! If you have any further questions or need additional assistance, feel free to ask.