Function objects: An object which is created for a class which overloads the function call operator is function object. It resembles like a function and it can be passed as parameter to other functions. It is also known as “functor”. It can accept arguments and return values. Function object can be created, when the class overloads the “parenthesis()” operator which is referred as “function call operator”. Five basic functor concepts in STL are listed below: Generator Unary functions Binary function Unary predicate Binary predicate Predicate: A function object which returns “boolean” value is termed as “predicate”. It is used with algorithm and takes input data which further proceeds with the course of action. Some examples of predicate are listed below: all_of(), none_of(), any_of() equal() find_if()

Question

Want to see the full answer?

Answer 1

Question

Chapter 17.7, Problem 17.47CP

Program Plan Intro

Function objects:

An object which is created for a class which overloads the function call operator is function object.

It resembles like a function and it can be passed as parameter to other functions.

It is also known as “functor”.

It can accept arguments and return values.

Function object can be created, when the class overloads the “parenthesis()” operator which is referred as “function call operator”.

Five basic functor concepts in STL are listed below:

Generator

Unary functions

Binary function

Unary predicate

Binary predicate

Predicate:

A function object which returns “boolean” value is termed as “predicate”. It is used with algorithm and takes input data which further proceeds with the course of action.

Some examples of predicate are listed below:

all_of(), none_of(), any_of()

equal()

find_if()

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

examples of forward predicate

Discrete Structures Practice Problem: Negated and Nested Quantifiers

Translate the following statement: "everyone who Betty loves loves someone who is happy" into predicate logic /predicate calculus

Answer 2

Question

Chapter 17.7, Problem 17.47CP

Program Plan Intro

Function objects:

An object which is created for a class which overloads the function call operator is function object.

It resembles like a function and it can be passed as parameter to other functions.

It is also known as “functor”.

It can accept arguments and return values.

Function object can be created, when the class overloads the “parenthesis()” operator which is referred as “function call operator”.

Five basic functor concepts in STL are listed below:

Generator

Unary functions

Binary function

Unary predicate

Binary predicate

Predicate:

A function object which returns “boolean” value is termed as “predicate”. It is used with algorithm and takes input data which further proceeds with the course of action.

Some examples of predicate are listed below:

all_of(), none_of(), any_of()

equal()

find_if()

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 17.7, Problem 17.47CP

Program Plan Intro

Function objects:

An object which is created for a class which overloads the function call operator is function object.

It resembles like a function and it can be passed as parameter to other functions.

It is also known as “functor”.

It can accept arguments and return values.

Function object can be created, when the class overloads the “parenthesis()” operator which is referred as “function call operator”.

Five basic functor concepts in STL are listed below:

Generator

Unary functions

Binary function

Unary predicate

Binary predicate

Predicate:

A function object which returns “boolean” value is termed as “predicate”. It is used with algorithm and takes input data which further proceeds with the course of action.

Some examples of predicate are listed below:

all_of(), none_of(), any_of()

equal()

find_if()

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 17.7, Problem 17.47CP

Program Plan Intro

Function objects:

An object which is created for a class which overloads the function call operator is function object.

It resembles like a function and it can be passed as parameter to other functions.

It is also known as “functor”.

It can accept arguments and return values.

Function object can be created, when the class overloads the “parenthesis()” operator which is referred as “function call operator”.

Five basic functor concepts in STL are listed below:

Generator

Unary functions

Binary function

Unary predicate

Binary predicate

Predicate:

A function object which returns “boolean” value is termed as “predicate”. It is used with algorithm and takes input data which further proceeds with the course of action.

Some examples of predicate are listed below:

all_of(), none_of(), any_of()

equal()

find_if()

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 17.7, Problem 17.47CP

Program Plan Intro

Function objects:

An object which is created for a class which overloads the function call operator is function object.

It resembles like a function and it can be passed as parameter to other functions.

It is also known as “functor”.

It can accept arguments and return values.

Function object can be created, when the class overloads the “parenthesis()” operator which is referred as “function call operator”.

Five basic functor concepts in STL are listed below:

Generator

Unary functions

Binary function

Unary predicate

Binary predicate

Predicate:

A function object which returns “boolean” value is termed as “predicate”. It is used with algorithm and takes input data which further proceeds with the course of action.

Some examples of predicate are listed below:

all_of(), none_of(), any_of()

equal()

find_if()

Answer 6

Chapter 17.7, Problem 17.47CP

Program Plan Intro

Function objects:

An object which is created for a class which overloads the function call operator is function object.

It resembles like a function and it can be passed as parameter to other functions.

It is also known as “functor”.

It can accept arguments and return values.

Function object can be created, when the class overloads the “parenthesis()” operator which is referred as “function call operator”.

Five basic functor concepts in STL are listed below:

Generator

Unary functions

Binary function

Unary predicate

Binary predicate

Predicate:

A function object which returns “boolean” value is termed as “predicate”. It is used with algorithm and takes input data which further proceeds with the course of action.

Some examples of predicate are listed below:

all_of(), none_of(), any_of()

equal()

find_if()

Answer 7

Chapter 17.7, Problem 17.47CP

Program Plan Intro

Function objects:

An object which is created for a class which overloads the function call operator is function object.

It resembles like a function and it can be passed as parameter to other functions.

It is also known as “functor”.

It can accept arguments and return values.

Function object can be created, when the class overloads the “parenthesis()” operator which is referred as “function call operator”.

Five basic functor concepts in STL are listed below:

Generator

Unary functions

Binary function

Unary predicate

Binary predicate

Predicate:

A function object which returns “boolean” value is termed as “predicate”. It is used with algorithm and takes input data which further proceeds with the course of action.

Some examples of predicate are listed below:

all_of(), none_of(), any_of()

equal()

find_if()

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 17.2 - Prob. 17.1CP Ch. 17.2 - Prob. 17.2CP Ch. 17.2 - Prob. 17.3CP Ch. 17.2 - Suppose you are writing a program that uses the...Ch. 17.2 - Prob. 17.5CP Ch. 17.2 - Prob. 17.6CP Ch. 17.2 - What does a containers begin() and end() member...Ch. 17.2 - Prob. 17.8CP Ch. 17.2 - Prob. 17.9CP Ch. 17.2 - Prob. 17.10CP

Solution Summary: The author explains that function objects are created when a class overloads the function call operator. They can accept arguments and return values.

Concept explainers

Want to see the full answer?

Chapter 17 Solutions