Java program to perform string sorting

import java.io.*; class stringsort  { String p[];int i;     stringsort(int q)   {     p=new String[q];   }  void read() throws IOException   {BufferedReader br= new BufferedReader(new InputStreamReader(System.in));    for(int i= 0; i<p.length; i++)    {System.out.println("Enter the "+(i+1)+"th element");      p[i]=br.readLine();    }   }  void sort()   { for (int i=0;i<p.length-1;i++)     for(int j=i+1;j<p.length;j++)    {    if (p[i].compareTo(p[j])>0)   { String temp= p[i];     p[i]=p[j];     p[j]= temp;   }  } }  void disp()  {System.out.println("The sorted string is:");   for (int i=0;i<p.length;i++)   System.out.println(p[i]);  }  public static void main(String s[]) throws IOException  {BufferedReader b= new BufferedReader(new InputStreamReader(System.in));   System.out.println("How many names?") ;   int m =  Integer.parseInt(b.readLine());   stringsort k= new stringsort(m);   k.read();   k.sort();   k.disp(); } } Output