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CHecking to see if a string can be casted to a char?
sorry the line byte value = chars; should be char[j] with the j really being an i I guess that is the how the software parses these posts treats italics -
CHecking to see if a string can be casted to a char?
this class will compile and run and do what you want I think, :-) public class ContainsOnlyInts { public static void main (String[] args) { boolean onlyInts = true; checkValues: // Used to end if ( args.length == 1 ) { byte[] chars = args[0].getBytes(); for ( int... -
Class File and it's constructors
I hope this will answer you question. It looks like you are doing a couple things wrong. First, when you want to call a static method on a class you must call ClassName.theMethod() or create an instance of the class and then call a method. If you want to open a file to read the best thing to...
