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what is wrong with the code?

 
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Hello guys, here is the code




when i run it, i get an error "Printer started with null constructor" in stead of "x is 0, y = 1" etc. where is the mistake in the code? thank you
 
Bartender
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That code works fine for me when I run it. Are you sure that's the code you're running? Is there possibly another Printer class that might be interfering?
 
Bartender
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There is nothing wrong with your code. I compiled and run it without problem and I've got the expected output.
What are your steps to get this error?

EDIT:
ONE second later than Matthew!!!
 
Dana Horst
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I run the code in Eclipse. run as - 1 Java Bean.
And yes, i am sure i run the right code. but still get this strange melding
 
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Dana Horst wrote:I run the code in Eclipse. run as - 1 Java Bean.


That's not a Java Bean. You need to use the Run As Java Application option.
You also need to make sure you're running the SubPrinter class and not the Printer class as that's the one with the main method in it.
 
Dana Horst
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yes, it helps! thank you xx
 
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The better way can be to run and test the code via command line which can help to learn the basics in a more effective way...
 
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