Program to print numbers with comma after thousands Program plan: Import the required package. Create a class Numbers to print the number with comma after thousands. Define the “main()” function. Create scanner class object to read the user input. Prompt the user to enter an integer between 1000 and 999999 without comma after thousands. Read the user input and store it in a string variable. Using the length() function, measure the length of the string, then extract substrings consisting of the first n – 3 characters and last n – 3 characters and store it in separate variables. Display the numbers with comma after thousands.

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Chapter 4, Problem 14PE

Program Plan Intro

Program to print numbers with comma after thousands

Program plan:

Import the required package.

Create a class Numbers to print the number with comma after thousands.

Define the “main()” function.

Create scanner class object to read the user input.

Prompt the user to enter an integer between 1000 and 999999 without comma after thousands.

Read the user input and store it in a string variable.

Using the length() function, measure the length of the string, then extract substrings consisting of the first n – 3 characters and last n – 3 characters and store it in separate variables.

Display the numbers with comma after thousands.

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