7
Expressions I
Expressions
Arithmetiques:
–Negation: ~,
–operateurs multiplicatifs: *, /, div, mod,
–operateurs additifs: +, -
–operateurs relationnels: =, <>, >=, <=,
>, <.
Expressions
Booleennes
–andalso, orelse, not
–andalso et orelse utilisent l’evaluation
paresseuse.
Expressions de
chaines de caracteres
–concatenation: ^
–exemple: “abc” ^ “def” = “abcdef”