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Hello guys i've got a little problem



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while(position>0 && myBook[position-1].getOnoma().compareToIgnoreCase(key.getOnoma())>0){


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If i do it step by step it prints 0 9 8 7 .... It works fine!

Yes I tried that and it worked but the code then bacame quite big...But I dont understand why it doesnt work that way also!! Thanks anyway:)

So i've got a little proble with my code. The idea is to take a number for example 1234567890 and seperate its digits to : 1,2,3,4,5,6,7,8,9,0 or 0,9,8,7,6,5,4,3,2,1...For that a thought an algorithm...

here it is
Exception in thread "main" java.lang.NumberFormatException: empty String
at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1011)
at...

Hello guys, i was searching for that error and I found this site, a found some similar threads but i couldnt solve this erros. please ckeck it :)
If you dont understand the meaning of some variables...