Unordered map c++

// C++ program to demonstrate functionality of unordered_map
#include <iostream>
#include <unordered_map>
using namespace std;
 
int main()
{
    // Declaring umap to be of <string, int> type
    // key will be of string type and mapped value will
    // be of int type
    unordered_map<string, int> umap;
 
    // inserting values by using [] operator
    umap["GeeksforGeeks"] = 10;
    umap["Practice"] = 20;
    umap["Contribute"] = 30;
 
    // Traversing an unordered map
    for (auto x : umap)
      cout << x.first << " " << x.second << endl;
 
}

Source: geeksforgeeks.org

Similar codes

12 votes120 views3 answers
How to get input in cpp
C++
0 vote116 views1 answer
Arduino C++ servomotor random moving
C++
0 vote108 views1 answer
Cpp tutorial
C++
0 vote66 views1 answer
List that doesn't allow duplicates c++
C++
7 votes105 views1 answer
How to make string get spaces c++
C++
1 vote110 views1 answer
Make cin cout faster
C++
1 vote130 views1 answer
How to create a pair of double quotes in c++
C++
0 vote161 views1 answer
File streams in c++
C++
0 vote95 views1 answer
C plus plus hello world
C++
3 votes115 views1 answer
C++ generate random char
C++