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

0 vote167 views1 answer
MPI wait
C++
2 votes170 views2 answers
Onclick show hide div jquery demo
C++
0 vote165 views1 answer
Constexpr std::round c++
C++
0 vote168 views1 answer
Changing key bindings in visual code not working
C++
0 vote194 views1 answer
Bitwise operator in C++ example programs
C++
0 vote169 views2 answers
Check prime cpp gfg
C++
0 vote188 views1 answer
Alias namespaces c++
C++
0 vote159 views1 answer
C++ formatting
C++
5 votes163 views3 answers
Convert vector to set c++
C++
0 vote158 views1 answer
How to download c++ portable compiler
C++