Logic Building
# Take 4-digit number
num = int(input("Enter a 4-digit number: "))
# Extract first and last digits
first_digit = num // 1000
last_digit = num % 10
# Check if equal
if first_digit == last_digit:
print("First and last digits are equal")
else:
print("First and last digits are not equal")Output
Enter a 4-digit number: 1231 First and last digits are equal Enter a 4-digit number: 1234 First and last digits are not equal
Extract first (thousands) and last (units) digits.
Key Concepts:
- First digit: num // 1000
- Last digit: num % 10
- Compare for equality