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Cpp STL Set


The Standard Template Library Common Classes

Set

Example 1:
Create a set that holds string values. Print the size. Using a for each loop print all the elements to the console screen.



#include <iostream>
#include <set>
#include <string>
using namespace std;

int main()
{

       set<string> strList = { "john", "Paul", "Jesse", "Patty", "John", "john"};

       cout << "Size of the list is " << strList.size() << endl;

       for (auto&& s : strList)
       {
              cout << s << endl;
       }

       system("pause");
       return 0;

}





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