Integer Constants (3.2)

All integer numbers between -2147483648 ($-2^{31}$) and 4294967295 ($2^{32}-1$) are valid. Negative integers constants are of type INTEGER, integers constants which are larger than 2147483647 ($2^{31}-1$) are of type CARDINAL. All other integer constants are compatible to INTEGER, CARDINAL and subranges thereof. Constants which are compatible to CARDINAL or INTEGER are also compatible to LONGCARD or LONGINT, respectively.