: Introduction to Java Technologies home $>3\mathrm{.}17$: Conditional expressions

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CHALLENGE

ACTIVITY

$3\mathrm{.}17\mathrm{.}3$: Conditional assignment.

Using a conditional expression, write a statement that increments numUsers if updateDirection is $1,$ otherwise decrements numUsers. Ex: if numUsers is $8$ and updateDirection is $1,$ numUsers becomes $9$; if updateDirection is $0,$ numUsers becomes $7.$

Hint: Start with "numUsers $=$dots..."

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$5280403489528$ q $3zqy7$

import java.util.Scanner;

public class UpdateNumberofUsers $\{$

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

Scanner scnr $r=$ new Scanner$($

System.in$)$;

int numUsers;

int updateDirection;

numUsers $=$ scnr$.$ nextInt $()$ ;

updateDirection $=scnr.$ nextInt $()$ ;

Y$*$ Your solution goes here $*/$

System.out.println$("$New value is: $"+$ numUsers$)$;

$\}$

$\}$

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