Ada Programming/Attributes/'Modulus

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Ada. Time-tested, safe and secure.


X'Modulus is an Ada attribute where X is any modular type. This returns the modulus of X.


type Unsigned_Byte is mod 2**8;
type Unsigned_Word is mod 2**16;
pragma Assert (Unsigned_Byte'Modulus = 256);  -- Ok
pragma Assert (Unsigned_Word'Modulus = 65536);  -- Ok

See also[edit]


Ada Reference Manual[edit]