Python: Calculate sum of digits of a number
Sum of Digits
Write a Python program to calculate sum of digits of a number.
Pictorial Presentation:
Sample Solution:
Python Code:
# Prompt the user to input a four-digit number and convert it to an integer.
num = int(input("Input a four-digit number: "))
# Extract the thousands digit (x).
x = num // 1000
# Extract the hundreds digit (x1) by subtracting the thousands digit from the number.
x1 = (num - x * 1000) // 100
# Extract the tens digit (x2) by subtracting the thousands and hundreds digits from the number.
x2 = (num - x * 1000 - x1 * 100) // 10
# Extract the ones digit (x3) by subtracting the thousands, hundreds, and tens digits from the number.
x3 = num - x * 1000 - x1 * 100 - x2 * 10
# Calculate the sum of the digits in the number and print the result.
print("The sum of digits in the number is", x + x1 + x2 + x3)
Sample Output:
Input a four digit numbers: 5245 The sum of digits in the number is 16
Flowchart:
For more Practice: Solve these Related Problems:
- Write a Python program to compute the sum of digits of a number using recursion.
- Write a Python program to check if the sum of digits of a number is an even or odd number.
- Write a Python program to find the sum of digits of a number repeatedly until a single-digit value is obtained.
- Write a Python program to find the product of digits of a number instead of the sum.
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Python Code Editor:
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