Symbol table dump:
  variable name: a
      type: integer
      is used: 1
      is initialized: 1
  variable name: integer
      type: integer
      is used: 0
      is initialized: 0
      (This is a datatype entry.)

Token  : End

Token  : Termsym
After  : Done Semstack is:
                EMPTY
 
Intermediate Representation - the Abstract Syntax Tree
   Statements
      Assign
         a
            gets
         Immediate Value 10
      If
            a
         equal
            Immediate Value 10
         Then
            Writeln
               parameters
                  String (IfThen test: a=10)
            If
                  a
               equal
                  Immediate Value 99
               Then
                  Writeln
                     parameters
                        String (Nested IfThen-Else: a=99)
            Else
                        Writeln
                     parameters
                        String (Nested IfThen-ELse: a=10)
            End If
      If
            a
         equal
            Immediate Value 10
         Then
            Writeln
               parameters
                  String (IfThen-ElseIf test: a=10)
      Else If
            a
         equal
            Immediate Value 99
         Then
            Writeln
               parameters
                  String (IfThen-ElseIf test: a=99)
      If
            a
         equal
            Immediate Value 23
         Then
            Writeln
               parameters
                  String (IfThen-Else test: a=23)
      Else
            Writeln
               parameters
                  String (IfThen-Else test: a!=23)
      End If
      If
            a
         equal
            Immediate Value 232
         Then
            Writeln
               parameters
                  String (IfThen-ElseIf-Else test: a=232)
      Else If
            a
         equal
            Immediate Value 10
         Then
            Writeln
               parameters
                  String (IfThen-ElseIf-Else test: a=10)
      Else
            Writeln
               parameters
                  String (IfThen-ElseIf-Else test: else case)
      End If