How to append an array

Question

HI, i need to know how i add data to an array. I can read the data from a textfile and print that at command line. But how do i put them in an array and print the array? The following is my code.
<code>
try{
BufferedReader in = new BufferedReader (new FileReader ("moparams"));
int count=0;
while(in.ready()) {
while(st.hasMoreTokens()){
     double numbers[] = new double[20];// Numbers to be added here
          String s = st.nextToken();
          double d = Double.parseDouble(s);
//int j=Integer.parseInt(s);
          System.out.println(d + " "); // replace "d" with "j"
          count++;
          System.out.println("Output No: " + count + " is "+d );
} // End of loop for while
     System.out.println("The count is " + count);
     in.close(); // added for while(in.ready())
} // End of try
catch (Exception e) {     
System.err.println(e); // Print the exception to warn.
</code>
I Tried to add the follwoing code to append an array
<code>
for (int i=0;i<=count ; count++ )
     //numbers.append(s);
     numbers[i].add(d);
     System.out.println("The count is " + count );
     System.out.println("The array lements are"+array[i]);
</code>
I need to put the value "d" into an array. I donno how to add values into an array.
Thanks

Answer 1

Hey, i accidentally typed the int array. It is not in the code. I actually tried this that you have said, declaring the double array outside. But it doesnthelp. Check This
try{
int count=0;
double numbers[] = new double[20];
while(in.ready()) {
     String line = in.readLine();
     StringTokenizer st = new StringTokenizer(line);
     while(st.hasMoreTokens()){
          String s = st.nextToken();
          double d = Double.parseDouble(s);
                numbers[count]=d;
                System.out.println("number["+count+"] ="+numbers[count]);
          count++;
                System.out.println("The output No: " + count + " is "+d );
          System.out.println("Array is " + numbers[count]);
} // End of loop for while
          System.out.println("The count is " + count);
          in.close(); // added for while(in.ready())
catch (Exception e) {     
     System.err.println(e); // Print the exception to warn.
}The output is
number[0] =1.88972652066766
The output No: 1 is 1.88972652066766
Array is 0.0
1.0
number[1] =1.0
The output No: 2 is 1.0
Array is 0.0
0.331725538
number[2] =0.331725538
The output No: 3 is 0.331725538
Array is 0.0
2.0
number[3] =2.0
The output No: 4 is 2.0
Array is 0.0
1.227981
number[4] =1.227981
The output No: 5 is 1.227981
Array is 0.0
3.0
number[5] =3.0
The output No: 6 is 3.0
Array is 0.0
0.867287209
number[6] =0.867287209
The output No: 7 is 0.867287209
Array is 0.0
4.0
number[7] =4.0
The output No: 8 is 4.0
Array is 0.0
1.20594844
number[8] =1.20594844
The output No: 9 is 1.20594844
Array is 0.0
The count is 9