Question

Срочно! Написать программу. В массиве из 8 элементов найти сумму и количество чисел, кратных 9 и 8.​

Answer 1

Python

my_list = [int(input()) for i in range(8)]

res = [i for i in my_list if i % 9 == 0 and i % 8 == 0]

print(f'Кол-во чисел: {len(res)}')

print(f'Сумма чисел: {sum(res)}')

Answer 2

Program to Find the Sum and Count of Numbers Divisible by 9 and 8 in an Array

To write a program that finds the sum and count of numbers divisible by 9 and 8 in an array, you can follow these steps:

1. Initialize an array with 8 elements. 2. Prompt the user to enter 8 numbers and store them in the array. 3. Initialize variables to keep track of the sum and count of numbers divisible by 9 and 8. 4. Iterate over each element in the array. 5. Check if the current element is divisible by both 9 and 8. 6. If it is divisible, increment the count and add the element to the sum. 7. After the loop, print the sum and count of numbers divisible by 9 and 8.

Here's an example implementation in Python:

# Step 1: Initialize an array with 8 elements
array = [0] * 8

# Step 2: Prompt the user to enter 8 numbers and store them in the array
for i in range(8):
    array[i] = int(input(f"Enter number {i+1}: "))

# Step 3: Initialize variables to keep track of the sum and count
sum_divisible = 0
count_divisible = 0

# Step 4: Iterate over each element in the array
for num in array:
    # Step 5: Check if the current element is divisible by both 9 and 8
    if num % 9 == 0 and num % 8 == 0:
        # Step 6: If it is divisible, increment the count and add the element to the sum
        count_divisible += 1
        sum_divisible += num

# Step 7: Print the sum and count of numbers divisible by 9 and 8
print(f"The sum of numbers divisible by 9 and 8 is: {sum_divisible}")
print(f"The count of numbers divisible by 9 and 8 is: {count_divisible}")

Please note that this program assumes the user will enter valid integer values for the array elements. If you want to add error handling for invalid inputs, you can modify the code accordingly.

I hope this helps! Let me know if you have any further questions.