Standard Template Library Programmer's Guide

Defined in the standard header functional, and in the nonstandard backward-compatibility header function.h.

Adaptable Binary Function, Default Constructible

T must be a numeric type; if x and y are objects of type T , then x*y must be defined and must have a return type that is convertible to T . T must be Assignable.

binary_function

All of multiplies 's members are defined in the Adaptable Binary Function and Default Constructible requirements. Multiplies does not introduce any new members.

[1] Warning: the name of this function object has been changed from imes to multiplies . The name was changed for two reasons. First, it is called multiplies in the C++ standard. Second, the name times conflicts with a function in the Unix header .

The Function Object overview, Adaptable Binary Function, binary_function , plus , minus , divides , modulus , negate

Category: functors

Component type: type

Divides is a function object. Specifically, it is an Adaptable Binary Function. If f is an object of class divides and x and y are objects of class T , then f(x,y) returns x/y .

Each element in V3 will be the quotient of the corresponding elements in V1 and V2

const int N = 1000;

vector V1(N);

vector V2(N);

vector V3(N);

iota(V1.begin(), V1.end(), 1);

fill(V2.begin(), V2.end(), 75);

assert(V2.size() >= V1.size() && V3.size() >= V1.size());

transform(V1.begin(), V1.end(), V2.begin(), V3.begin(), divides());

Defined in the standard header functional, and in the nonstandard backward-compatibility header function.h.

Adaptable Binary Function, Default Constructible

T must be a numeric type; if x and y are objects of type T , then x/y must be defined and must have a return type that is convertible to T . T must be Assignable.

binary_function

All of divides 's members are defined in the Adaptable Binary Function and Default Constructible requirements. Divides does not introduce any new members.

The Function Object overview, Adaptable Binary Function, binary_function , plus , minus , multiplies , modulus , negate

Category: functors

Component type: type

Modulus is a function object. Specifically, it is an Adaptable Binary Function. If f is an object of class modulus and x and y are objects of class , then f(x,y) returns x%y .

Each element in V3 will be the modulus of the corresponding elements in V1 and V2

const int N = 1000;

vector V1(N);

vector V2(N);

vector V3(N);

iota(V1.begin(), V1.end(), 1);

fill(V2.begin(), V2.end(), 75);

assert(V2.size() >= V1.size() && V3.size() >= V1.size());

transform(V1.begin(), V1.end(), V2.begin(), V3.begin(), modulus());

Defined in the standard header functional, and in the nonstandard backward-compatibility header function.h.

Adaptable Binary Function, Default Constructible

T must be a numeric type; if x and y are objects of type T , then x%y must be defined and must have a return type that is convertible to T . T must be Assignable.

binary_function

All of modulus 's members are defined in the Adaptable Binary Function and Default Constructible requirements. Modulus does not introduce any new members.