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Type: Posts; User: rsala004

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  1. Replies
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    Re: savings and loan society

    random link, stay away... -.-
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    Re: I have algorithm problem

    ah your right :)
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    Re: Need Help With Project

    I just edited my post incase you read it a few moments ago


    import java.util.*;


    public class MorseCodeProj
    {
    public String Conversion(String s1){
    String result = "";
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    Re: I have algorithm problem

    pretty clean ;]

    works

    wow im getting good at this ;] only took 5 minutes



    public class sublist
    {
  5. Replies
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    Re: savings and loan society

    depending on the scope of the course you should likely not be expected to read from something such as an xls file.

    try saving xls as a .CSV file.

    Makes sheet turn into something like.
    ...
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    Re: Converting Hex to Decimal

    not sure if applicable or not, but this may spark an idea...maybe

    Decimal -> hex



    String[] allHex = new String[(16*16*16)-1];

    String key = "0123456789ABCDEFG";
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    Re: savings and loan society

    did you yourself put the data into the xls, or were you specifically told to put it in an xls file
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    Re: GuessWhat- same errors repeated 4 times?

    public static void getRandomNumber();
    {
    int min=50;
    int max=100;
    Random randGenerator= new Random();
    int randomNum=randGenerator.nextInt(max-min+1)+ min;
    System.out.println("Random number...
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    Re: McGeeLotto?????

    that code will not work, unless the user actually picks the numbers in the EXACT order that it is randomized.

    and also, most of the code is not even inside of a method, its just ...there.

    your...
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    Re: how do you leave a line space in java?

    you may have entered wrong slash, and typed it correctly here
  11. Re: Help starting program, need done by Nov 4

    problem statement doesn't state that testscores are integers.
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    Re: why is this statement evaluating false??

    you should always use EQUALS when comparing strings.

    A String is an OBJECT, when doing String == String, you are asking computer to check if they are the same 'object'.

    for example:


    String...
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    Re: new program (lotto.class)

    another good revision, for cleaner code? (btw i also used to program like that...using ints as 'on/off' toggles to signify things, but i try to avoid it.

    Here we will redo the last while loop.

    ...
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    Re: new program (lotto.class)

    if (TotalNumbers < 2) {
    System.out.println ("error: Total number can not be less than 2");
    done = done +1;
    } else if (UserNumber > TotalNumbers){
    System.out.println ("error: your number can't be...
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    Re: how do you leave a line space in java?

    Characters (The Java™ Tutorials > Learning the Java Language > Numbers and Strings)

    System.out.println("After copy method, is Date1 equal to Date2? \n");
    if (Date2.equals(Date1))
    ...
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    decimal to hex

    i just need to be able to convert a (maximum) 3 digit decimal number to hex

    Is this the best way to do it, or is there a simple way that i dont see?
    (excluding any built in hex functionality for...
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    Object array to int array?

    ArrayList<Integer> in = new ArrayList<Integer>();
    //fill arraylist......
    int[] out;


    When using the ArrayList method toArray() it returns Object[], how would I go about converting this to...
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    Re: Convert CHAR to STRING

    would


    String word = "" + sex;

    be considered bad code?
  19. Re: I need Help Creating A "for loop" for some really basic java code. Plz help

    you are going to have to use a for loop to move then a little bit at a time (each)

    I see 5 things here, 4 squares and a triangle
    boats 1 and 2, sails 1 2 and 3

    We can move it to the right...
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    Re: sieve of eratosthenes

    ^:)^

    thanks, i think thats exactly what i was looking for.

    but also with this sieve i think actually once you progress through 1 -> sqrt(n) you cover all non-prime multiples.
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    sieve of eratosthenes

    ....................
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    Re: Any ideas for begginer?

    as mentioned project euler goes into the math and such, which isn't a bad thing but I think its more for people looking to improve their skill rather than learn basic syntax...for example lots of...
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    Re: Iterator, with ArrayList

    xD

    I found a solution a little while ago :O

    by setting the type of the iterator, didnt know i could do it.



    Iterator<word> itr = words.iterator();
  24. Re: Average program with array and loop and JOptionPane.

    int[] array = new int[numberOfGradesString]

    found String, expect int.

    try using Integer.parseInt(numberOfGradesString)


    int[] array = new int[Integer.parseInt(numberOfGradesString)]

    ---
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    Iterator, with ArrayList

    I get compile error when trying to use method of something i got off iterator.next()

    first off, I have a class named word, it has a method called getWord which returns a String.



    import...
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