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Program 4 To check whether a number is odd or even.

Program4.py
File Edit Format Run Options Window Help

Num=int(input("Enter a Number: "))
if Num%2==0:
print("Number entered is an even number.")
else:
print("Number entered is an odd number.")

Output

Enter a Number: 12
Number entered is an even number.
Enter a Number: 7
Number entered is an odd number.

This program takes an input Num as an integer, divides it by 2 and compares the remainder with
0. If it is found equal, the number is even, otherwise the program prints that the number is odd.

NESTED IF STATEMENT
The nested if structure allows you to place one if statement inside another. This means the
program first checks a main condition and if that condition is true, it checks another condition

within it.
Program 5 To check if a number is positive or negative and, if so, check whether it is even or odd.

Program5.py
File Edit Format Run Options Window Help

num = int(input("Enter a number: "))
if num > 0:
print("You have entered a positive number.")
if num % 2 == 0:
print("Even")
else:
print("Odd")
else:
print("You have entered a negative number.")
if num % 2 == 0:
print("Even")
else:
print("Odd")

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