import java.awt.*;
import java.awt.event.*;
           class Calculate
               {
                         private int A,B,E,F;

                                public Calculate()
                                      {
	                             A=B=E=0;
                                      }
            public String getCalculate1(int A)
				    {
                          String D=" ";
                           do{
		                           B=A%2;
		                           String C=Integer.toString(B);
	                               D=C+D;
		                           E=A-B;
                    		        A=E/2;
							   }
		                   while(A>0);
		                   return D;
					}
	    public String getCalculate2(double F)
			{String K=".";
		     String H="";
			 double G;
              for(int j=0;j<6;j++){
			      G=F*2;
			      if (G>=1)
				  {H="1";
				  G=G-1;}
			      else if(G<1)
				  H="0";
			      K=K+H;
				  F=G;
			 }
			 return K;
		}
     }
public class Binary extends Frame      {
private Font f1,f2;
private Label L1,L2,L3;
private TextField t1,t2,t3;
private Button B1;
private Panel p1,p2,p3;
private Calculate Co;
Binary(){
	super("The DEC TO BINARY");
	Co=new Calculate();
	f1=new Font("SansSerif",Font.ITALIC,14);
                f2=new Font("AngsanaNEW",Font.BOLD,17);
	t1=new TextField(10);t1.setFont(f2); t1.setBackground(Color.white);
	t2=new TextField(10);t2.setFont(f2); t2.setBackground(Color.white);
	t3=new TextField (30);t3.setFont(f2); t3.setBackground(Color.white);
	L1=new Label("The DEC Number");L1.setFont(f1);
	L2=new Label(".");L2.setFont(f2);
	L3=new Label("In BINARY      ");L3.setFont(f1);
	B1=new Button ("Trans..");B1.setFont(f1); B1.setBackground(Color.pink);
	p1=new Panel();
	p1.setLayout(new FlowLayout());
	p2=new Panel();
	p2.setLayout(new FlowLayout());
                setLayout(new GridLayout(2,1));
                setBackground(Color.green);
	add(p1);      add(p2);
	p1.add(L1);   p1.add(t1);   p1.add(L2);
                p1.add(t2);   p1.add(B1);
	p2.add(L3);   p2.add(t3);
	B1.addActionListener(new ActionListener(){
		public void actionPerformed(ActionEvent e){
			int s,w;
			double W;
			String t;
			String U =" ";
			String V="0.";
			s=Integer.parseInt(t1.getText());
			t=t2.getText();
            U=V+t;
			W=Double.parseDouble(U);
			t3.setText(Co.getCalculate1(s)+Co.getCalculate2(W));
	  }
	});
	addWindowListener(new WindowAdapter(){
		public void windowClosing(WindowEvent we){
			setVisible (false);
			dispose();
			System.exit(0);}
	});
    }
	public static void main(String[] args){
		      Binary s=new Binary();
		     s.setSize(550,320);
		     s.setVisible(true);
	}
  }

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