/C++/List that doesn't allow duplicates c++

List that doesn't allow duplicates c++

#include<bits/stdc++.h>
#include <iostream> 
using namespace std;
int main()
{
    string s = "aaaabbbcccddd";
  // unordered_set doesn't allow for duplicates
    unordered_set<char> t(s.begin(), s.end()); 
    string u(t.begin(), t.end());
    sort(u.begin(), u.end());
    cout << u << endl;
    return 0;
}

Source: grepper.com

Similar codes

0 vote182 views1 answer
Ue4 int to enum c++
C++
2 votes231 views1 answer
What language is ethereum written in
C++
0 vote162 views1 answer
Glm has no member value_ptr
C++
0 vote170 views1 answer
Inner Section Sticky Scroll in elementor
C++
0 vote169 views1 answer
The smallest element from three
C++
0 vote168 views1 answer
Replace komma with space C++
C++
4 votes167 views1 answer
How to check if a value is inside an array in c++
C++
2 votes168 views1 answer
Eosio multi index clear
C++
39 votes206 views6 answers
How to Add to an Array
C++
0 vote171 views1 answer
How to take continuous input in c++ until any value. Like for example(taking input until giving q)
C++