Logic Building/Phase 2 - Level 2: Number-based Looping Logic/Program

Product of Digits

Calculate product of digits of a number.

Logic BuildingIntermediate

Logic Building

# Take number
num = int(input("Enter a number: "))

# Calculate product
product = 1
temp = abs(num)
if temp == 0:
    product = 0
else:
    while temp > 0:
        digit = temp % 10
        product *= digit
        temp //= 10

print(f"Product of digits: {product}")

Output

Enter a number: 234
Product of digits: 24

Multiply all digits together.

Key Concepts:

Extract digits using modulo
Multiply with product
Handle zero case

Sum of First N Fibonacci Terms

Strong Number Check