Thread: Got different result from (Eclipse VS NetBean)

public class calTest {

public int i = 1;

private int j = 1;

public static void main(String[] args) {

new calTest().runCal();

}

public void runCal() {

class cal{

cal(){

System.out.println("before i = " + i);

System.out.println("before j = " + j);

i+=i+=1;

j+=j+=1;

System.out.println("i = " + i);

System.out.println("j = " + j);

}

}

new cal();

}

}

Eclipse result:
3
3

NetBean result:
3
4

Command line result:
3
4

Why is it different?
Which result should be the correct one?
Can anyone explain it in detail?
Thank you very much in advance.

Tried your code and got the same result for Eclipse, NetBeans and command line:
before i = 1
before j = 1
i = 3
j = 3
Are you positive the code is the same in Eclipse and NetBeans?

Indeed. I see the same thing with

NetBeans IDE 7.1.1 (Build 201203012225)
1.7.0_03; Java HotSpot(TM) Client VM 22.1-b02
Windows 7 version 6.1 running on x86; Cp1252; en_US (nb)

vs

Eclipse IDE for Java Developers
Version: Indigo Service Release 1
Build id: 20110916-0149

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According to Google this queston has come up (same code) in a few places in the last little while. What is said in this OTN thread by way of explanation seems good to me. Eclipse FTW!

Make the answer the same. 3,3 or 4,4 !!!!!!
3,4 cause confusion for the DEFINITION of public and private.

"Sorry Sir, public vs. private, 1M is deducted from your saving account."
"Good news Sir, the new compiler get you back the 1M that you have lost 1 year ago."
That's very stupid !