If statement does not accept proper value

Question

When I debug this code I noticed that the If statement does not ever switch the boolean type sales variable to true... This is bugging me because I know that answer = "y" when it gets to the If statement. Help please! and yes I did import java.util.Scanner

Scanner input = new Scanner(System.in);
boolean sales = false;
String answer;

System.out.print("Will you be calculating the Sales department pay aswell? (y or n):");
answer = input.nextLine().trim();

if (answer == "y")
{
    sales = true;
}

i have

score 1 · Answer 1 · answered Nov 27 '13 at 21:57

1

The correct way to compare strings is:

if (answer.equals("y"))

Notice that in Java equals() is used for testing equality between objects, whereas the == operator is used for testing identity. They're two different concepts, and most of the time you're interested in equality.

As the @MadProgrammer suggests, inverting the comparison order is a good idea - it'll be safer in case answer is null:

if ("y".equals(answer))

answered Nov 27 '13 at 21:57

Óscar López

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Nit Pick- `"y".equals(answer)` or `"y".equalsIgnoreCase(answer)` might be a better suggestion – MadProgrammer Nov 27 '13 at 21:58
@MadProgrammer fair enough, I updated my answer :) – Óscar López Nov 27 '13 at 22:00
You see, now I have to up-vote you :P – MadProgrammer Nov 27 '13 at 22:05

score 0 · Answer 2 · answered Nov 27 '13 at 21:57

0

You should use equals() to compare strings:

if (answer.equals("y")) {

answered Nov 27 '13 at 21:57

NPE

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Nit Pick- `"y".equals(answer)` or `"y".equalsIgnoreCase(answer)` might be a better suggestion – MadProgrammer Nov 27 '13 at 21:59

If statement does not accept proper value

2 Answers2