Selection Sort - Java

import java.util.*;
class Selsort
{
  int a[]=new int[50];
  int i,n,j;
  Scanner s=new Scanner(System.in);
  void read()
   {

   System.out.println("Enter number of elements...");
   n=s.nextInt();
   System.out.println("Enter Elements.....");
   for(i=0;i<n;i++)
   a[i]=s.nextInt();
   }
   void sort()
   {
      for(i=0;i<n-1;i++)
      {
      int p=i;
      for(j=i+1;j<n;j++)
      if(a[p]>a[j]) p=j;
      if(p!=i) { int t=a[p];a[p]=a[i];a[i]=t;}
     }
   }
   void disp()
   {

    System.out.println("Sorted Array is..............");
    for(i=0;i<n;i++)
    System.out.println(a[i]);

   }

}
class Main
{


 public static void main(String args[])
 {

   Selsort ss=new Selsort();
   ss.read();
   ss.sort();
   ss.disp();

  }

}

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