Selection Sort in Java

import java.io.*;

class SelectionSort 
{
 public static void main(String[] args) 
 {
  try
  {
   BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
   System.out.print("Enter name of the source file: ");
   FileReader fr =new FileReader(br.readLine());

   char[] buffer = new char[2048];
   int len = fr.read(buffer);

   String data = new String(buffer,0,len);

   String[] element = data.split(",");

   int[] a = new int[element.length];


   System.out.println("\n\nBefore Sorting: ");

   for(int i=0; i<a.length; i++)
   {
    a[i] = Integer.parseInt(element[i]);
    System.out.print(a[i]+"\t");
   }

   int c=0,m=0; //variables to keep track of comparisons and moves

   
   //Main logic of selection sort

   for(int i=0; i<a.length-1; i++)
   {
    int min=i;
    for(int j=i+1; j<a.length; j++)
    {
     c++;
     if(a[min]>a[j])
      min=j;
    }

    if(min!=i)
    {
     int temp = a[min];
     a[min] = a[i];
     a[i] = temp;
     m+=3;
    }
   }
   
   System.out.println("\n\nAfter Sorting: ");

   for(int i=0; i<a.length; i++)
   {   
    System.out.print(a[i]+"\t");
   }

   System.out.println("\n\nComparisons = " + c + "\tMoves = " + m);
  }
  catch (Exception e)
  {
   e.printStackTrace();
  }
 }
}