Number and occurance

Question

I'm trying to create source code which can output as below:
Number      Occurances
1          3
8 2
20 8
I hv no idea on how to tight the occurance of the num. Can someone direct me on how i can settle achieve this? thanks. my code as below:
import java.util.Scanner;
public class Testing
     public static void main (String []args)
          Scanner sc = new Scanner(System.in);
          int number;
          int [] num = new int [31];
          int count = 0;
          int i=0;
          do
               System.out.println("Enter any number(-1 to stop) :");
               number = sc.nextInt();
               if ( number>=0 && number<=30)     
                    num[i] = number ;
                    count++;
          while ( number>=0 && number<=30);
          System.out.println ("Number " + "\t Occurances");
          System.out.println ( ""+num[i] + "\t\t "+count     );
}

Answer 1

I hv no idea on how to tight the occurance of the num. Can someone direct me on how i can settle achieve this? thanks. my code as below:Your original post looks like it was machine translated to English, since most humans don't mistake adjectives and verbs ('tight' and 'settle').
"to tight the occurance" has no meaning, and trying and guess what code which doesn't work was supposed to be doing is a waste of effort.
If you put {code} around your code, it keeps the formatting and indentation, which makes it easier to read.