Chapter 9, Problem 8PC

Program Plan Intro

Sum of Numbers in a String

Program Plan:

The detail of “SumOfNumbers” class is shown below:

• In the “main()” method,
  • Declare the required variables.
  • Read a list of numbers from user.
  • Call trim() method to trim the whitespace.
  • Separate the string using the comma as a delimiter.
  • The for loop executes until the token. If yes,
    • Get the numbers and sum them.
  • Display the result.