Click here to Skip to main content
Rate this: bad
good
Please Sign up or sign in to vote.
See more: Java Homework
i want store some random numbers into an array and newly generated random number checked with that array before insertion to stop repeeat again...........,
give some suggetions.............,
 

for(i=0;i<s;i++)>
    {
        if(ar[i]!=randomNumber)
        {
        str=Integer.toString(randomNumber);
        ta.setText(str);
        ar[i]=randomNumber;
        break;
        }
        else
        {
        JOptionPane.showMessageDialog(null,+count+"Already appeared"+randomNumber);
        count--;
        break;
        }
 
[torsten]added code formating[/torsten]
Posted 1-Jan-13 6:49am
Edited 1-Jan-13 7:50am
TorstenH.34.5K
v3
Rate this: bad
good
Please Sign up or sign in to vote.

Solution 1

Here are some suggestions:
  Permalink  
Rate this: bad
good
Please Sign up or sign in to vote.

Solution 2

- why Integer.toString(String) ?
You could use a simple String Array.
The TextArea will take the int value anyway (if really needed add + "" to it to make it a String)
 
- please name your variables better. You will have much more control when you use better namings, like "iRandom", "oArray", "oTextArea".
 
Please be specific with your question. we do not provide code for homework kind of problems.
  Permalink  

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

  Print Answers RSS
0 OriginalGriff 645
1 Maciej Los 225
2 Richard Deeming 160
3 Suvendu Shekhar Giri 159
4 Abhinav S 151
0 Sergey Alexandrovich Kryukov 9,623
1 OriginalGriff 9,135
2 Peter Leow 5,042
3 Kornfeld Eliyahu Peter 3,373
4 Maciej Los 2,581


Advertise | Privacy | Mobile
Web03 | 2.8.150327.1 | Last Updated 1 Jan 2013
Copyright © CodeProject, 1999-2015
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100