07.add-digits-of-number.py

# 1.
no1 = input("Enter a no.: ")
no2 = input("Enter a no.: ")
sum = int(no1) + int(no2)
print(sum)

"""
OUTPUT -
Enter a no.: 23
Enter a no.: 32
55
"""

# 2.
no = input("Enter a 2 digit number: ")
first_digit = int(no[0])
second_digit = int(no[1])
print("Sum of digits: ", first_digit + second_digit)
print()

"""
OUTPUT -
Enter a 2 digit number: 45
Sum of digits:  9
"""

# 3.
no = input("Enter a 2 digit number: ")
first_digit = int(no[0])
second_digit = int(no[1])
print("Sum of digits: ", first_digit + second_digit)

"""
OUTPUT - 
Enter a 2 digit number: 999
Sum of digits:  18
"""