Next
1. Numbers with Even Digit Sum2. Count Numbers Divisible by 7 but Not 53. All Palindrome Numbers 1-5004. Numbers with Digit Sum Multiple of 35. Smallest & Largest Digit6. Numbers with Even 1s in Binary7. Print i*i Pattern8. Factorial of Each Number 1-N9. Sum of Odd & Even Digits Separately10. Sum with Continue (Skip 0)11. Sum of Squares of Even Numbers12. Count Primes in Range

Numbers with Even Digit Sum

Print numbers 1-100 whose digit sum is even.

AdvancedPhase 2 - Level 5: Logical Loop CombinationsExample 1 of 12
numbers-with-even-digit-sum.py
1# Print numbers with even digit sum
2print("Numbers 1-100 with even digit sum:")
3for num in range(1, 101):
4    # Calculate digit sum
5    digit_sum = 0
6    temp = num
7    while temp > 0:
8        digit_sum += temp % 10
9        temp //= 10
10    
11    # Check if sum is even
12    if digit_sum % 2 == 0:
13        print(num, end=" ")
14print()

Output

Numbers 1-100 with even digit sum:
2 4 6 8 11 13 15 17 19 20 ...

What's going on

Calculate digit sum and check if even.

Key Concepts:

Extract digits and sum
Check if sum % 2 == 0
Filter numbers meeting condition

🔗Related Content

NextCount Numbers Divisible by 7 but Not 5