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Type: Posts; User: JAVAHELPP

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  1. How to determine if a String has non-alphanumeric characters?

    I need a method that can tell me if a String has non alphanumeric characters. I used the ascii table to look up to check if the string has these: !@#$%^&*() <---- I NEED THE PROGRAM TO CHECK IF IT...
  2. Re: Username/Password Different Classes Java program help

    Okay I did that and found out the last one that says Not a valid email address is the one that always pops up in the output.



    import java.util.Scanner; // Imports the Scanner class to get...
  3. Re: Email validation Java program help

    Okay so far I have this but i am not getting the right results as wanted. Please look the code and see what im doing wrong.



    import java.util.Scanner; // Imports the Scanner class to get...
  4. Username/Password Different Classes Java program help

    I have to create two different classes one for the username and one for the password. Im going to focus on the username first. So the username will be a valid email address meaning the username...
  5. Re: How to make the output side by side. I need HELP!

    Thank you!! I got it now. I don't know why i used a double loop. I'm new to all of this but i get it now.
  6. Re: How to make the output side by side. I need HELP!

    Sorry i made a mistake in copying my output...It looks like this and i want it changed to what is above.


    Output so far:



    Number of rolls: 10000000 on a six sided dice
    Number of sides of...
  7. How to make the output side by side. I need HELP!

    Okay so I have to find the number of times 2 die land on 2-12 /and the percentage of getting a 1 a 2 and so on rolling it 10million times.

    So far I have this:


    import java.util.Random;
    public...
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    Cube array help

    7
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    257

    While Loop Question?

    16
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    209

    Re: BruceForce Method and Modulus HELP!

    I just need help getting started sir. Im not that familiar with while loops. Like i know how to do it individually doing one by one. But a while loop is the way to go.


    int i = number;


    ...
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    209

    BruceForce Method and Modulus HELP!

    I was wondering how to take the modulus of every number from 11 through 20 getting a successful run of modulus values of zero for a particular number using a while loop. Thank you.
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