Python code to display even and odd number from 1 to n

In this tutorial, we discuss Python code to display even and number from 1 to n.

Here, we show you, How to write a Python program to print Even and odd numbers using for loop and while loop.

What is Even or Odd

When the number is divided by 2 and the balance becomes zero and the above number is called as the even number – eg 2,4,6,8,10

then, when it is divided by 2 and balance becomes 1 they are called odd numbers.

In my previous post, I have explained the various ways to check whether the number is even or odd in Python language

Python code to print Even and odd number from 1 to n Using for loop

This Python program allows to enter a value to print odd and even numbers from 1 to targeted number using for loop.

Program 1

#Python program to print even numner from 1 to n
max=int(input("Please Enter the Maximum value: "))

for num in range(1, max+1):
    if(num % 2 == 0):
        print("{0}".format(num))
        
#Python program to print odd numner from 1 to n
max=int(input("Please Enter the Maximum value: "))

for num in range(1, max+1):
    if(num % 2 != 0):
        print("{0}".format(num))

When the above code is executed, it produces the following results

Please Enter the Maximum value: 20
2
4
6
8
10
12
14
16
18
20
Please Enter the Maximum value: 20
1
3
5
7
9
11
13
15
17
19

Python Code to print Even and odd number from 1 to n Using while loop

Program 2

This Python program allows to enter a value to print odd and even numbers from 1 to targeted number using while loop.

#Python program to print even numner from 1 to n 
max=int(input("Please Enter the Maximum value: "))

num=1
while num <=max:
    if(num % 2 == 0):
        print("{0}".format(num))
    num=num+1
        
#Python program to print odd numner from 1 to n
max=int(input("Please Enter the Maximum value: "))

num=1
while num <=max:
    if(num % 2 != 0):
        print("{0}".format(num))
    num=num+1

When the above code is executed, it produces the following results

Please Enter the Maximum value: 20
2
4
6
8
10
12
14
16
18
20
Please Enter the Maximum value: 20
1
3
5
7
9
11
13
15
17
19

Python program to print Even and odd number from 1 to n Without if statements

Program 3

This Python program allows to enter a value to print odd and even numbers from 1 to targeted number without if statements

#Python program to print Even numbers from 1 to n
max=int(input("Please Enter the maximum value: "))

for num in range(2, max+1, 2):
    print("{0}".format(num))

    #Python program to print odd numbers from 1 to n
max=int(input("Please Enter the maximum value: "))

for num in range(1, max+1, 2):
    print("{0}".format(num))

When the above code is executed, it produces the following results

Please Enter the maximum value: 20
2
4
6
8
10
12
14
16
18
20
Please Enter the maximum value: 20
1
3
5
7
9
11
13
15
17
19

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