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Write code to request the user to enter a three digit integer value. Write code to add the separate digits to get the total value (sum) of all the digits.  Display the sum of the digits. For example, if an integer 932 was entered, the sum of its digits (9 + 3 + 2) is 14. Hint: Use the % operator to extract digits, and use the / operator to remove the extracted digit

Write code to request the user to enter a three digit integer value. Write code to add the separate digits to get the total value (sum) of all the digits.  Display the sum of the digits. For example, if an integer 932 was entered, the sum of its digits (9 + 3 + 2) is 14. Hint: Use the % operator to extract digits, and use the / operator to remove the extracted digit

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Create Java project called Digits with class called SumOfDigits

  • Write code to request the user to enter a three digit integer value.
  • Write code to add the separate digits to get the total value (sum) of all the digits. 
  • Display the sum of the digits.

For example, if an integer 932 was entered, the sum of its digits (9 + 3 + 2) is 14.

Hint: Use the % operator to extract digits, and use the / operator to remove the extracted digit.

For example:

  • 932 % 10 = 2 (to extract the 2 from the initial value
  • Remove the value of 2 from the initial value as follows: 932 / 10 = 93

 

Example of input and output:

Enter a three-digit number: 932

The sum of the digits is 14

Another example of input and output:

Enter a three-digit number: 147

The sum of the digits is 12

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