Question about tables

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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..

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();

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Nov 5th, 2009

Re: Question about tables

write the method

Quote ...

boolean contanis(int i)

in this method loop around the array, if value associated with current loop-index is equal to i-value return true...

Last edited by quuba; Nov 5th, 2009 at 1:28 pm.

quuba

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