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unexpected type.....why?
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Dear All,
I have a problem with Java Programming. I am writing a TatTicToe Program but I found a Error. It is a unexpected type for mark.equals("X")? currentPlayer=1: currentPlayer=0;
I don't know what happen. If you don't mind , I hope that All people will give some advises to this problem.
Thank you for your attention.
regards,
ming
The Detail of Execution Information :
init:
deps-jar:
Compiling 1 source file to C:\TicTacToe \build\classes
C:\TicTacToe \src\tictactoe \Server.java:242: unexpected type
required: variable
found : value
mark.equals("X")? currentPlayer=1: currentPlayer=0;
1 error
BUILD FAILED (total time: 7 seconds)
I have a problem with Java Programming. I am writing a TatTicToe Program but I found a Error. It is a unexpected type for mark.equals("X")? currentPlayer=1: currentPlayer=0;
I don't know what happen. If you don't mind , I hope that All people will give some advises to this problem.
Thank you for your attention.
regards,
ming
The Detail of Execution Information :
init:
deps-jar:
Compiling 1 source file to C:\TicTacToe \build\classes
C:\TicTacToe \src\tictactoe \Server.java:242: unexpected type
required: variable
found : value
mark.equals("X")? currentPlayer=1: currentPlayer=0;
1 error
BUILD FAILED (total time: 7 seconds)
Last edited by ming97; Oct 26th, 2008 at 10:13 pm.
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Join Date: Aug 2007
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Practically a Posting Shark
You are using the value "X" in the .equals(Object) method which expects an Object as a parameter. It would be better if you declared your "X" as a constant String or char and compared the variable mark to that instead.
There are no stupid questions, only those too stupid to ask for help.
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Join Date: Jun 2006
Posts: 7,649
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> You are using the value "X" in the .equals(Object) method which expects an Object as a
> parameter.
Huh? Firstly, the equals method is overridden in the String class. Secondly, if a method accepts an Object, you can pass any reference type to that method.
The problem here is that `conditional operator' is incorrectly used.
> parameter.
Huh? Firstly, the equals method is overridden in the String class. Secondly, if a method accepts an Object, you can pass any reference type to that method.
The problem here is that `conditional operator' is incorrectly used.
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