Insert a pair object directly : map insert « map multimap « C++ Tutorial

1.	Language Basics
2.	Data Types
3.	Operators statements
4.	Array
5.	Development
6.	Exceptions
7.	Function
8.	Structure
9.	Class
10.	Operator Overloading
11.	Pointer
12.	File Stream
13.	template
14.	STL Introduction
15.	string
16.	vector
17.	list
18.	bitset
19.	set multiset
20.	valarray
21.	queue stack
22.	deque
23.	map multimap
24.	STL Algorithms Modifying sequence operations
25.	STL Algorithms Non modifying sequence operations
26.	STL Algorithms Binary search
27.	STL Algorithms Sorting
28.	STL Algorithms Merge
29.	STL Algorithms Min Max
30.	STL Algorithms Iterator
31.	STL Algorithms Heap
32.	STL Algorithms Helper

C / ANSI-C

C Tutorial

C++

Visual C++ .NET

C++ Tutorial » map multimap » map insert

23.6.5.Insert a pair object directly

#include <map>

#include <iostream>



using namespace std;



typedef map <int, string> MAP_INT_STRING;

typedef multimap <int, string> MMAP_INT_STRING;



int main ()

{

    MAP_INT_STRING mapIntToString;



    mapIntToString.insert (pair <int, string> (1000, "One Thousand"));



    cout << "The map contains " << mapIntToString.size ();

    cout << " key-value pairs. " << endl;

    cout << "The elements in the map are: " << endl;



    return 0;

}

23.6.map insert
	23.6.1.	Insert characters into map.
	23.6.2.	Use insert() to add an entry
	23.6.3.	Duplicate keys are not allowed in a map
	23.6.4.	Insert a pair using function make_pair
	23.6.5.	Insert a pair object directly
	23.6.6.	Insert using an array-like syntax for inserting key-value pairs
	23.6.7.	Insert key-value pairs into the map using value_type
	23.6.8.	use subscript operator to write value to a map
	23.6.9.	Insert value pair to map

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.