Question

PYTHON ПОМОГИТЕ ПЖ ИНФОРМАТИКА ДАЮ 20 БАЛЛОВ

Answer 1

Here is a Python program that can find all even numbers from 0 to n (input from keyboard), all odd numbers from 0 to n, and the sum of all odd numbers from 1 to n (input from keyboard):

n = int(input("Please enter a positive integer: "))

# Find all even numbers from 0 to n

even_list = []

for i in range(0, n+1):

   if (i % 2 == 0):

       even_list.append(i)

       

# Find all odd numbers from 0 to n

odd_list = []

for i in range(0, n+1):

   if (i % 2 != 0):

       odd_list.append(i)

       

# Calculate the sum of all odd numbers from 1 to n

sum_of_odd = 0

for i in range(1, n+1):

   if (i % 2 != 0):

       sum_of_odd += i

# Print the results

print("Even numbers from 0 to " + str(n) + " are: " + str(even_list))

print("Odd numbers from 0 to " + str(n) + " are: " + str(odd_list))

print("Sum of all odd numbers from 1 to " + str(n) + " is: " + str(sum_of_odd))

If something is wrong, write in the comments, I will correct the answer

Have a nice evening!!!