Java

Question about tables

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Join Date: Nov 2009

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2Mas

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Question about tables

Nov 5th, 2009

I have an int table, consisting of 7 ints, and is wondering if there is any way of avoiding the same int to be entered twice. And if entering the same int twice, the user of the program would have to re-enter the int again.

this is what i've got so far, but it doesn't seem to work at all..

 Help with Code Tags 
 Java Syntax (Toggle Plain Text) 
	if(tab1[i] == tab1[i])
				System.out.println(tab1[i]+" is already used");
				 //reduses index
				 i--;
				 kb.nextLine();
	if(tab1[i] == tab1[i])
				System.out.println(tab1[i]+" is already used");
				 //reduses index
				 i--;
				 kb.nextLine();