Longest common subsequence

LCS algorithm (see last years lectures of DSA) operation should be simulated using an applet or a standalone application.
A four-pane window should be used for display:

• the top pane should contain a text area for inputting data, and buttons to trigger the operations.
  
• the left pane should show graphically the operations
• the right pane should display code, highlighting the execution
• the bottom pane should show the status info

Data input and operations area
Image area	Code Area
Status area