User Interface 

This is user interface we are using in our OOP344 project, which has several properties and every property is essential in term of understand the project needs.

1. Offset:- As the name suggest, which we con't see on screen. This usually happens when string length is longer than field length. For instance, here ABCDE are in offset position.
2. Field Length:- Field length is which we can see on screen. for instance F to U in field length.
3. Cursor Position:- Cursor Position is start from where offset ends and where is cursor blinking, here K is cursor position.