Assignment Title: Generating GUI Layouts

The assignment content describes six examples of GUI (Graphical User Interface) layouts using a programming language. The examples demonstrate various layout styles, including flow, grid, and border, as well as nested panels and radio buttons. Each example provides the file contents, actual output, and expected behavior.

Example 1: Lexical error
File Contents (file "input1.txt") Actual Output
Window "Calculator" (200, 200) Layout Flow():
Textfield 20;
Panel Layout Grid(4, 3, 5, 5)|
Button "7";
Button "8";
Button "9";
Button "4";
Button "5";
Button "6";
Button "1";
Button "2";
Button "3";
Label "";
Button "0";
End;
End.
Lexical error! (please provide details)
Fill here the output from your program.
Example 2: Syntax error
File Contents (file "input2.txt") Actual Output
Window "Calculator" (200, 200) Layout
Flow(LEFT):
Textfield 20;
Panel Layout Grid(4, 3, 5, 5):
Button "7";
Button "8";
Button "9";
Button "4":
Button "5";
Button "6";
Button "1";
Button "2";
Button "3";
Label "";
Button "0";
End;
End.
Syntax error! (please provide details)
Fill here the output from your program.

Example 3: Calculator v1
File Contents (file "input3.txt") Actual Output
Window "Calculator" (200, 200) Layout Flow(CENTER):
Textfield 20;
Panel Layout Grid(4, 3):
Button "7";
Button "8";
Button "9";
Button "4";
Button "5";
Button "6";
Button "1";
Button "2";
Button "3";
Label "";
Button "0";
End;
End.
Fill here the output from your program.
Example 4: Calculator v2
File Contents (file "input4.txt") Actual Output
Window "Calculator" (200, 200) Layout Border():
Textfield 20;
Label "-------------------";
Panel Layout Grid(4, 3, 5, 5):
Button "7";
Button "8";
Button "9";
Button "4";
Button "5";
Button "6";
Button "1";
Button "2";
Button "3";
Label "";
Button "0";
Label "-------------------";
End;
End.
Fill here the output from your program.

Example 5: Radio buttons
File Contents (file "input5.txt") Actual Output
Window "Radio Button Test" (300, 200) Layout
Grid (5, 1):
Group
Radio "First";
Radio "Second";
Radio "Third";
Radio "Fourth";
Radio "Fifth";
End;
End.
Fill here the output from your program.
Example 6: Nested panels
File Contents (file "input6.txt") Actual Output
Window "Nested Panel Test" (550, 200) Layout
Border(4,5):
Label "Main Panel";
Panel Layout Flow(LEFT):
Panel Layout Flow(CENTER):
Panel Layout Flow(CENTER):
Panel Layout Flow(RIGHT):
Button "Fifth Panel";
End;
Button "Fourth Panel";
End;
Button "Third Panel";
End;
Button "Second Panel";
End;
End.
Fill here the output from your program.