//  Scott DeRuiter        7/17/01
//  PrintChars.java
//  Use recursion to deconstruct a String, and print one char per line.
//  7/20/2011 - Greenstein: Changed TextReader to Scanner

public class PrintChars          
{ 
	private String chunk;

	public PrintChars ( )   
  	{
		chunk = "";
	}

	public static void main ( String [] args )  
  	{	
		PrintChars p = new PrintChars ( );
		p.GetPhrase ( );
		p.Deconstruct ( );
	}

	public void GetPhrase ( )  
  	{
		Scanner console = new Scanner ( System.in );
		do    
		{
			System.out.print ( "\n\nEnter a phrase: " );
			chunk = console.nextLine ( );
		} while ( chunk == null );
		System.out.println ( "\n\n" );
	}

	public void Deconstruct ( )  
  	{
		OneChar ( chunk );
		System.out.println ( "\n\n" );
	}
	
	public int OneChar ( String c )   
  	{
	
		if ( c.equals ( "" ) )
			return 1;
		else   
		{
			char first = c.charAt ( 0 );
			c = c.substring ( 1 );
			System.out.println ( first );
			return OneChar ( c );
		}
	}
}