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import java.applet.*;
import java.awt.*;
import java.lang.*;
public class Numbers extends Applet
{
public void init()
{
// Default settings for the frame.
setBackground(Color.gray);
setForeground(Color.white);
setFont(new Font("Courier", Font.PLAIN, 20));
// The way we are going to place items on the Frame.
GridBagLayout gb = new GridBagLayout();
GridBagConstraints cgb = new GridBagConstraints();
setLayout(gb);
// Create an Item.
TextArea Text = new TextArea(" Dec Hex Oct Binary ASCII\n" ,10 ,30);
String Padding = " ";
String DecStr = " ";
String HexStr = " ";
String OctStr = " ";
String BinStr = " ";
String AsciiStr = " ";
for (long Count=0; Count <= 255; Count++)
{
DecStr = DecStr.valueOf(Count);
DecStr = Padd(DecStr, 4);
HexStr = Long.toString(Count, 16);
HexStr = Padd(HexStr, 4);
OctStr = Long.toString(Count, 8);
OctStr = Padd(OctStr, 4);
BinStr = Long.toString(Count, 2);
BinStr = Padd(BinStr, 9);
AsciiStr = AsciiStr(Count);
AsciiStr = Padd(AsciiStr, 2);
Text.appendText( DecStr + HexStr + OctStr + BinStr + AsciiStr + "\n");
}
Text.setForeground(Color.black);
Text.setBackground(Color.white);
Text.setEditable(false);
// Set the constraints.
cgb.gridwidth = 100;
gb.setConstraints(Text, cgb);
// And place it on the Frame.
add(Text);
}
// Override paint method so it draws a rectange around the Frame
public void paint(Graphics g)
{
// Get the panels dimentions.
Rectangle r = bounds();
// top left, length across, length down.
g.drawRect(0, 0, r.width-1, r.height-1);
g.drawRect(5, 5, r.width-11, r.height-11);
}
public String Padd(String Str, int Size)
{
String Padding = " 00000000000000";
String PaddedStr = Padding.substring(0, Size-Str.length()) + Str;
return PaddedStr;
}
public String AsciiStr(long Num)
{
String[] Ascii = {" "," "," "," "," "," "," "," "," "," ",
" "," "," "," "," "," "," "," "," "," ",
" "," "," "," "," "," "," "," "," "," ",
" "," "," ","!","\"","#","$","%","&","'",
"(",")","*","+","'","-",".","/","0","1",
"2","3","4","5","6","7","8","9",":",";",
"<","=",">","?","@","A","B","C","D","E",
"F","G","H","I","J","K","L","M","N","O",
"P","Q","R","S","T","U","V","W","X","Y",
"Z","[","\\","]","^","_","`","a","b","c",
"d","e","f","g","h","i","j","k","l","m",
"n","o","p","q","r","s","t","u","v","w",
"x","y","z","{","|","}","~"
};
String Ret = " ";
if (Num < 127)
{
Ret = Ascii[(int) Num];
}
return Ret;
}
}
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