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Concept LessThanComparable

LessThanComparable

Description

LessThanComparable types must have <, >, <=, and >= operators.

Notation

X
A type playing the role of comparable-type in the LessThanComparable concept.
x, y,
Objects of type X

Valid expressions

Name Expression Type Semantics

Less than

x < y

Convertible to bool

Determine if one value is less than another.

Less than or equal

x <= y

Convertible to bool

Determine if one value is less than or equal to another.

Greater than

x > y

Convertible to bool

Determine if one value is greater than another.

Greater than or equal to

x >= y

Convertible to bool

Determine if one value is greater than or equal to another.

Models

  • int
Copyright 2001, 2002 Indiana University
Copyright 2000, 2001 University of Notre Dame du Lac
Copyright 2000 Jeremy Siek, Lie-Quan Lee, Andrew Lumsdaine
Copyright 1996-1999 Silicon Graphics Computer Systems, Inc.
Copyright 1994 Hewlett-Packard Company

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