Ordinary constants

The character = is used for the CONST constant declarations. The use of operators:

+ - * / not and or div mod ord chr sizeof pi

const
  e = 2.7182818;       { Real type constant }
  f : single = 3.14;   { Single type constant }
  a = 2;               { Ordinal BYTE type constant }
  c = '4';             { Character type constant }
  s = 'atari';         { String type constant }
  sc = chr(32);
  ls = SizeOf(cardinal);

  x: word = 5;         { forcing the type of constant }