Question

Assignment 4: Evens and Odds

Write a program that will ask a user for how many numbers they would like to check. Then, using a for loop, prompt the user for a number, and output if that number is even or odd. Continue doing this as many times as the user indicated. Once the loop ends, output how many even numbers were entered and how many odd numbers were entered.

Hint: For a number to be even, when the number is divided by 2, there should be no remainder - so you will want to use the modulus (%) operator.

Hint: You will need two count variables to keep track of odd and even numbers.

Sample Run 1
How many numbers do you need to check? 5
Enter number: 20
20 is an even number.
Enter number: 33
33 is an odd number.
Enter number: 4
4 is an even number.
Enter number: 77
77 is an odd number.
Enter number: 8
8 is an even number.
You entered 3 even number(s).
You entered 2 odd number(s).
Sample Run 2
How many numbers do you need to check? 3
Enter number: 10
10 is an even number.
Enter number: 3
3 is an odd number.
Enter number: 400
You entered 2 even number(s).
You entered 1 odd number(s).

Benchmarks
Prompt the user to answer the question, “How many numbers do you need to check? “
Create and initialize two count variables - one for odd and one for even.
Based on the previous input, create a for loop that will run that exact number of times.
Prompt the user to “Enter number: “
If that number is even, output “[number] is an even number.”
Update the even count variable.
Or else if the number is odd, output “[number] is an odd number.”
Update the odd count variable.
Output “You entered [number] even number(s).”
Output “You entered [number] odd number(s).”

Answer 1

n = int(input("How many numbers do you need to check? "))

odd = 0

even = 0

i = 0

while i < n:

   num = int(input("Enter number: "))

   if num % 2 == 0:

       even += 1

       print(str(num)+" is an even number")

   else:

       odd += 1

       print(str(num)+" is an odd number")

   i += 1

print("You entered "+str(even)+" even number(s).")

print("You entered "+str(odd)+" odd number(s).")

I hope this helps!

Answer 2

The program allows user to enter a specified number of values and displays if the number is even or odd ; The program written in python 3 goes thus :

num_inputs = int(input('number of inputs : '))

#prompts user to enter a specified Number of inputs

count = 1

#keeps of the number of inputs supplied

while count <= num_inputs :

#iterate using a while loop

your_num = int(input('Enter a number : '))

#prompts user to enter an integer value

count+=1

#increase counter by 1

if your_num%2 == 0 :

#checks if number is even

print('even number')

else:

print('odd number')

A sample run of the progam is attached below.

Learn more :https://brainly.com/question/20720413