diff --git a/readline/bin/pad/prac1/Line.class b/readline/bin/pad/prac1/Line.class
new file mode 100644
index 0000000..52d14f9
--- /dev/null
+++ b/readline/bin/pad/prac1/Line.class
diff --git a/readline/src/pad/prac1/Line.java b/readline/src/pad/prac1/Line.java
new file mode 100644
index 0000000..fd56a66
--- /dev/null
+++ b/readline/src/pad/prac1/Line.java
@@ -0,0 +1,92 @@
+package pad.prac1;
+
+public class Line 
+{
+	/*
+	 * MODE DEFINITIONS
+	 */
+	
+	public static final int INSERT 			= 0;
+	public static final int OVERWRITE 		= 1;
+	
+	private String line;
+	private int cursorPosition;
+	private int writeMode;
+	
+	public Line()
+	{
+		line = "";
+		writeMode = INSERT;
+		cursorPosition = 1;
+	}
+	
+	public int length()
+	{
+		return line.length();
+	}
+	
+	public int getCursorPosition()
+	{
+		return cursorPosition;
+	}
+	
+	public void setCursorPosition(int pos)
+	{
+		cursorPosition = pos;
+	}
+	
+	public int getMode()
+	{
+		return writeMode;
+	}
+	
+	public void toggleMode()
+	{
+		writeMode = 1 - writeMode;
+	}
+	
+	public void removeCharAt(int pos)
+	{
+		if(pos >= 0)
+		{
+			if(pos == 0)
+			{
+				line = line.substring(1);
+			}
+			else if(pos == line.length()-1)
+			{
+				line = line.substring(0, line.length()-1);
+			}
+			else
+			{
+				line = line.substring(0, pos).concat(line.substring(pos+1,line.length()));
+			}
+		}
+	}
+	
+	public void insertCharAt(char c, int pos)
+	{
+		if(pos == 0)
+		{
+			String s = "";
+			s += c;
+			line = s + line;
+		}
+		else if(pos == line.length())
+		{
+			line += c;
+		}
+		else
+		{
+			String s = "";
+			s += c;
+			line = line.substring(0, pos).concat(s).concat(line.substring(pos,line.length()));
+		}
+	}
+	
+	public String toString()
+	{
+		return line;
+	}
+	
+}