jemimaloh

hi there. Just wanna check if I am coding this wrongly, [CODE]int sumOfVotes = 23 int howlong = 94 double SimPercent = ((sumOfVotes / howlong) *100);[/CODE] Shouldn't the answer, SimPercent, be 24.4? Tks!

Hey, my code fragment is now this: [CODE]File fileName = "E:\\Major Project\\FinalLap\\278d.gz.txt.txt"; int index = fileName.toString().lastIndexOf("\\"); filed = fileName.toString().substring(0, index);[/CODE] And I hope to just get the file's name "278d.gz.txt.txt" after the last instance of "\\" and assign it to variable "filed". Can anyone tell me what am I doing …

Hey. I've got a programme that processes the files in a given directory. However, it can only run those files if the programme itself is saved in the same directory. The error i am experiencing now is that once my programme runs, it also generates a class file which also …

Hey there, Here's a snippet of my code. 1)I am trying to assign the value "[COLOR="Red"](votes + " : " + Str2)[/COLOR]" as an element of the String[] Results at the end of my for loop. So at the end of every loop, there is a new entry made to …

Hi there. I am currently trying programme my code[COLOR="Red"](P)[/COLOR] to lookup a hashtable from another class[COLOR="Green"](F)[/COLOR]. IS that possible? Given that the hashtable is in the main method of [COLOR="Green"](F)[/COLOR]. Should I apply a toString() in [COLOR="Green"](F)[/COLOR] and make it a String variable before I call it into[COLOR="Red"](P)[/COLOR]? If I …

Hi everyone, does anyone know how i might implement a 2D Vote table? Would using a 2D array for it be possible? I'm trying to implement a voting system for the indexes into hash table arrays. Any ideas?

hi, this is my hash function, could anyone explain to me why the lines in red are experiencing an "int cannot be deferenced"? Thank you. [CODE]public static int hashFunc3(int key) { int hashVal = 0; [COLOR="Red"]for (int j=0; j<key.length(); j++)[/COLOR] //left to right { [COLOR="Red"]int letter = key.charAt(j) - 96;[/COLOR] …

hi there, my programme stores all the coordinates from a text file into an arrayList. And from the arrayList I want to read out 3 elements at a time. Each element being a pair of (x, y) values already in a arrayList, e.g.[...., 34.123 2.121,....]. Now I need to read …

hi. could some one help me. I am trying to read the tokens into the array but the datatypes are incompatible. what should i do to cast it into the same thing. the numbers from my text file are actually floats. But i can make do with just the integers …

Hi there! this an excerpt from an extracted pdb file my team has done in the format of a text file. ATOM 1 N ASN A 2 [B]18.668 27.299 52.379[/B] 1.00 41.19 N ATOM 2 CA ASN A 2 [B]19.400 26.674 53.492[/B] 1.00 40.18 C ATOM 3 C ASN A …

I'm doing a project on geometric hashing. Of which i am unsure about the basis generation (meaning, finding only a pair coordinates that coincide with the X-axis) from all the invariant points in the coordinate file of a given 2D model which would have been hashed already. This case being, …