Row of numbers

Question

My progam uses to calculate the average of all the numbers. The numbers are entered until it equal 0.
This is the code
public     class     rowNumber
{     public  static  void  main(String  args[])
     {     int     n[],i=0,count;
          float     sum,avr;
          BufferedReader     inStream=new  BufferedReader(new 
InputStreamReader(System.in));
          System.out.println("Enter a number:");
          String     in=inStream.readLine();
          n=Integer.parseInt(in);
          while(n[i]!=0)
          {     System.out.println("Enter a number:");
               String     in=inStream.readLine();
               i++;
               n[i]=Integer.parseInt(in);
               count=i;
          for(i=0;i<n;i++)
               sum+=n[i];
          avr=sum/count;
     System.out.println("Average of all numbers= "+avr);
}But when run this program, it has many error. Please help me! Thanks a lot!                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

Answer 1

I change my program like this:
public     class     rowNumber
{     public  static  void  main(String  args[])
     {     int     n[],i=0,count;
          float     sum,avr;
          BufferedReader     inStream=new  BufferedReader(new 
InputStreamReader(System.in));
          System.out.println("Enter a number:");
          String     in=inStream.readLine();
          n=Integer.parseInt(in);
          while(n[i]!=0)
          {     System.out.println("Enter a number:");
               String     in=inStream.readLine();
               i++;
               n[i]=Integer.parseInt(in);
               count=i;
          for(i=0;i<n;i++)
               sum+=n[i];
          avr=sum/count;
          System.out.println("Average of all numbers= "+avr);
}And there are 5 errors:
rowNumber.java:5: cannot find symbol
symbol  : class BufferedReader
location: class rowNumber
                BufferedReader  inStream=new  BufferedReader(new
                ^
rowNumber.java:5: cannot find symbol
symbol  : class BufferedReader
location: class rowNumber
                BufferedReader  inStream=new  BufferedReader(new
                                              ^
rowNumber.java:7: cannot find symbol
symbol  : class InputStreamReader
location: class rowNumber
InputStreamReader(System.in));
^
rowNumber.java:13: in is already defined in main(java.lang.String[])
                        String  in=inStream.readLine();
                                ^
rowNumber.java:18: operator < cannot be applied to int,int[]
                for(i=0;i<n;i++)
                         ^
5 errors