Concept explainers
A)
The Standard Template Library (STL) includes the collection of data types and
- A special data type called vector is offered by STL which is useful for standard arrays.
A vector stores the elements or values in sequence order and the values are stored in continuous memory locations.
- The subscript operator “[]” in the vector helps to read the content of each element.
- If there is a need of vector to be used in the programs, then the following header file must be used:
// Header file for vector
#include<vector>
After including the header file, then it is easy to initialize the vector object.
“#include vector” header file must be included to define the vector in a
Syntax:
Syntax to define a vector is as follows:
//syntax for declaring a vector with size
vector <data_type> name_of_vector(no_of_elements);
In the above line,
- The keyword “vector” represents the vector declaration.
- The “<data_type>” represents the type of data the vector can hold; the data types such as “int”, “float”, “string”, “char”, and “double”.
- The “name_of_vector” represents the name of the vector.
- The “no_of_elements” inside the brackets refers the number of elements that the vector can hold.
B)
Vector:
The Standard Template Library (STL) includes the collection of data types and algorithms which can be used by the programmer in their programs.
- A special data type called vector is offered by STL which is useful for standard arrays.
A vector stores the elements or values in sequence order and the values are stored in continuous memory locations.
- The subscript operator “[]” in the vector helps to read the content of each element.
- If there is a need of vector to be used in the programs, then the following header file must be used:
// Header file for vector
#include<vector>
After including the header file, then it is easy to initialize the vector object.
“#include vector” header file must be included to define the vector in a program.
Syntax:
Syntax to define a vector is as follows:
//syntax for declaring a vector with size
vector <data_type> name_of_vector(no_of_elements);
In the above line,
- The keyword “vector” represents the vector declaration.
- The “<data_type>” represents the type of data the vector can hold; the data types such as “int”, “float”, “string”, “char”, and “double”.
- The “name_of_vector” represents the name of the vector.
- The “no_of_elements” inside the brackets refers the number of elements that the vector can hold.
C)
Vector:
The Standard Template Library (STL) includes the collection of data types and algorithms which can be used by the programmer in their programs.
- A special data type called vector is offered by STL which is useful for standard arrays.
A vector stores the elements or values in sequence order and the values are stored in continuous memory locations.
- The subscript operator “[]” in the vector helps to read the content of each element.
- If there is a need of vector to be used in the programs, then the following header file must be used:
// Header file for vector
#include<vector>
After including the header file, then it is easy to initialize the vector object.
“#include vector” header file must be included to define the vector in a program.
Syntax:
Syntax to define a vector is as follows:
//syntax for declaring a vector with size
vector <data_type> name_of_vector(no_of_elements);
In the above line,
- The keyword “vector” represents the vector declaration.
- The “<data_type>” represents the type of data the vector can hold; the data types such as “int”, “float”, “string”, “char”, and “double”.
- The “name_of_vector” represents the name of the vector.
- The “no_of_elements” inside the brackets refers the number of elements that the vector can hold.
D)
Vector:
The Standard Template Library (STL) includes the collection of data types and algorithms which can be used by the programmer in their programs.
- A special data type called vector is offered by STL which is useful for standard arrays.
A vector stores the elements or values in sequence order and the values are stored in continuous memory locations.
- The subscript operator “[]” in the vector helps to read the content of each element.
- If there is a need of vector to be used in the programs, then the following header file must be used:
// Header file for vector
#include<vector>
After including the header file, then it is easy to initialize the vector object.
“#include vector” header file must be included to define the vector in a program.
Syntax:
Syntax to define a vector is as follows:
//syntax for declaring a vector with size
vector <data_type> name_of_vector(no_of_elements);
In the above line,
- The keyword “vector” represents the vector declaration.
- The “<data_type>” represents the type of data the vector can hold; the data types such as “int”, “float”, “string”, “char”, and “double”.
- The “name_of_vector” represents the name of the vector.
- The “no_of_elements” inside the brackets refers the number of elements that the vector can hold.
E)
Vector:
The Standard Template Library (STL) includes the collection of data types and algorithms which can be used by the programmer in their programs.
- A special data type called vector is offered by STL which is useful for standard arrays.
A vector stores the elements or values in sequence order and the values are stored in continuous memory locations.
- The subscript operator “[]” in the vector helps to read the content of each element.
- If there is a need of vector to be used in the programs, then the following header file must be used:
// Header file for vector
#include<vector>
After including the header file, then it is easy to initialize the vector object.
“#include vector” header file must be included to define the vector in a program.
Syntax:
Syntax to define a vector is as follows:
//syntax for declaring a vector with size
vector <data_type> name_of_vector(no_of_elements);
In the above line,
- The keyword “vector” represents the vector declaration.
- The “<data_type>” represents the type of data the vector can hold; the data types such as “int”, “float”, “string”, “char”, and “double”.
- The “name_of_vector” represents the name of the vector.
- The “no_of_elements” inside the brackets refers the number of elements that the vector can hold.
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Starting Out With C++: Early Objects (10th Edition)
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