CHALLENGE

ACTIVITY

$3\mathrm{.}3\mathrm{.}3$: Output using string stream.

Write code that inserts userltem into the output string stream itemsOSS until the user enters "Exit". Each item should be followed by a space. Sample output if user input is "red purple yellow Exit":

red purple yellow

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$5275673578794$ marant

import java.util. Scanner;

import java.io$.$PrintWriter;

import java.io$.$StringWriter;

public class StringStreamOutput $\{$

public static void main $($String $[]$ args$)\{$

Scanner scnr $=$ new Scanner$($

System.in$)$;

String userItem;

StringWriter itemCharStream $=$ new StringWriter$()$;

PrintWriter itemsOSS $=$ new PrintWriter$($itemCharStream$)$;

System.out.println$("$Enter items $($type Exit to quit$)$;

userItem $=$ scnr$.$ next $()$ ;