Word Counter Program Plan: The detail of “SumOfDigits” class is shown below: In the “main()” method, Declare and initialize the required variables. Create an object for Scanner class. Read the string of digits from user. Convert the string into a character array. The for loop executes until the array length. If yes, Convert an element into a String and then assign it. Convert the string into numeric value. Calculate the sum. Check whether “i” is equal to “0”. If yes, determine the highest and lowest. Otherwise, check whether “num” is greater than “highest”. If yes, assign the “num” as highest number. Check whether “num” is greater than “lowest”. If yes, assign the “num” as lowest number. Display the result of sum, highest, and lowest number.

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Chapter 9, Problem 9PC

Program Plan Intro

Word Counter

Program Plan:

The detail of “SumOfDigits” class is shown below:

In the “main()” method,

Declare and initialize the required variables.

Create an object for Scanner class.

Read the string of digits from user.

Convert the string into a character array.

The for loop executes until the array length. If yes,

Convert an element into a String and then assign it.

Convert the string into numeric value.

Calculate the sum.

Check whether “i” is equal to “0”. If yes, determine the highest and lowest.

Otherwise, check whether “num” is greater than “highest”. If yes, assign the “num” as highest number.

Check whether “num” is greater than “lowest”. If yes, assign the “num” as lowest number.

Display the result of sum, highest, and lowest number.

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