How to set a Buffered Reader equal to another?

Question

Just as i,j do in this example:
for (int i=0; i<num; i++)
    {for (int j=i; j<num; j++)
    }I have 2 BufferedReader, cycling through a file:try {
BufferedReader reader1 = new BufferedReader (new FileReader (fname)) ;
BufferedReader reader2 = new BufferedReader (new FileReader (fname)) ;
while (reader1.ready()) {
   // >>> here reader2 should be where is reader1 ???
   p=Integer.parseInt(reader1.readLine());
   while (reader2.ready()) {
     q=Integer.parseInt(reader2.readLine());
     println(p+q);
}How can I reset reader2 to point to where reader1 is (at the start of each loop) ?

Answer 1

I guess the only way is to reset reader2 to the start of the file, and readLine until it reach reader1.
It will be somewhat wasteful, but it will work.
try {
BufferedReader reader1 = new BufferedReader (new FileReader (fname)) ;
while (reader1.ready()) {
   p=Integer.parseInt(reader1.readLine());
   BufferedReader reader2 = new BufferedReader (new FileReader (fname)) ;
   //to.be.added.here>> repeat reader2.readLine() until it reach reader1
   while (reader2.ready()) {
     q=Integer.parseInt(reader2.readLine());
     println(p+q);
}