; Variables of the four basic types

PROC Main()
  BYTE age                   ; 0 to 255
  CARD year                  ; 0 to 65535
  INT  temperature           ; -32768 to 32767
  CHAR grade                 ; one character
  BYTE lives=[3]             ; a variable with a value from the start

  age=12
  year=1983
  temperature=-5
  grade='A

  Print("Age: ")          PrintBE(age)
  Print("Year: ")         PrintCE(year)
  Print("Temperature: ")  PrintIE(temperature)
  Print("Grade: ")        Put(grade) PutE()
  Print("Lives: ")        PrintBE(lives)

  age=13                     ; a variable can change
  Print("Next year: ")    PrintBE(age)
RETURN