Java Programs - Alphabetical order of the given Name

 Alphabetical order of the given Name

Program Name:-    alpha.java

import java.io.*;
import java.lang.*;
class alpha
{
public static void main(String args[])throws IOException
 {
 String a[]=new String[10];
 String b;
 int n;
 DataInputStream in=new DataInputStream(System.in);
 System.out.print("\nEnter the Number of name  :");
 n=Integer.parseInt(in.readLine());
 for(int i=0;i<n;i++)
  {
  a[i]=in.readLine();
  }
  for(int i=0;i<n;i++)
  {
  for(int j=i+1;j<n;j++)
   {
    if(a[i].compareTo(a[j])<0)
    {
    b=a[i];
    a[i]=a[j];
    a[j]=b;
    }
   }
  }
 System.out.println("\n Alphabetical order of name is:");
 for(int i=0;i<n;i++)
 {
 System.out.println(a[i]);
 }
 }
}