Unordered map STL cpp/c++
#include<bits/stdc++.h>
using namespace std;
int main()
{
unordered_map<int,string> mp;
mp[1]="smrity";
mp[2]="ujjal";
mp[10]="mithu";
mp[15]="faisal";
mp[3]="abhi";
for(auto u : mp)
{
cout<<u.first<<" "<<u.second<<endl;
}
return 0;
}
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