//TestHist.java

import java.io.*;

public class TestHist {
	public static void main (String argv[] ) {
		Histogram h;

		File f;
		DataInputStream d;
		FileInputStream fi;
		String buf;
		int n, i;
		double x, rf;
	
		rf = 1.0;

		h = new Histogram (15, rf );

		// f = new File( "hist.dat" );

		try {
			fi = new FileInputStream( "jhist.dat" );
			// fi = new FileInputStream( f );
			d = new DataInputStream( fi );
		do
		 {
			try {
				buf = d.readLine();
				if ( buf == null ) break;
				if ( buf.length() <= 0 ) break;
				}
			catch ( IOException e ) {
				System.out.println("Error reading file "
					+ e.toString() );
				break;
			}
				x = java.lang.Double.valueOf( buf ).doubleValue();
				h.AddDatum( x );
				n = h.TotalPoints();
				System.out.println("Add " + x + "..H has " + n + " items");
			}
		while( n < 99 );
			
			}
		catch ( IOException e ) {
			System.out.println("Error opening file "
				+ e.toString() );
			}


		//Draw Histogram
	for (i=0;i<h.Bins();i++) {
		int c,k;
		c = h.BinCount (i);
		System.out.print ( (i+1)/rf);
		for (k=0;k<c;k++) {
			System.out.print('*');
			}
		System.out.println();
		}


	}

}