Processing 1.0 - Processing Discourse - error while using interfaces

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Index › Programming Questions & Help › Syntax Questions › error while using interfaces

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error while using interfaces (Read 486 times)

JScriptChan

error while using interfaces
Jul 9^th, 2009, 6:25am

//What's the problem?Its error message says "Syntax error on token 'interface',identifier expected".Thank you for help.
Test t;
void setup()
{
t=new Test();
}
void draw()
{
t.A1_Print();
}

interface A1
{
public void A1_Print();
}

interface A2
{
public void A2_Print();
}

public class Test implements A1,A2
{
public void A1_Print()
{
System.out.println("A1_Print");
System.out.println("A2_Print");
}

public void A2_Print()
{
System.out.println("A2_Print");
}
}

more joy,more practice

PhiLho YaBB Moderator Offline Posts: 4190 Near Paris (France)	Re: error while using interfaces Reply #1 - Jul 9^th, 2009, 7:23am Your code works fine (as expected) with Processing 1.0 on Windows XP. I use the version without Java, so it runs on my copy of Java 1.6.0_13. Why do you use `System.out.println` instead of simple `println`?

NoChinDeluxe Full Member Offline Posts: 132 IN	Re: error while using interfaces Reply #2 - Jul 9^th, 2009, 7:45am I just tested on Vista64. Works fine.

JScriptChan Junior Member Offline Posts: 57	Re: error while using interfaces Reply #3 - Jul 10^th, 2009, 1:50am Er... I put the code into a new file window and it works...But the original document keeps throwing exception still...So queer thing...Thank you!
	more joy,more practice

PhiLho YaBB Moderator Offline Posts: 4190 Near Paris (France)	Re: error while using interfaces Reply #4 - Jul 10^th, 2009, 4:18am How do you name the sketch? You might have a clash between the sketch name and one of the internal class/interface names.

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