/C++/Print duplicate characters from string in c++

Print duplicate characters from string in c++

#include<iostream>
#include<unordered_map>
#include<string>
using namespace std;
void printdub(string st)
{
    unordered_map <char, int> mp;
    for(int i=0; i<st.length(); i++)
    {
        mp[st[i]]++;
    }
    for(auto it : mp)
    {
        if(it.second>1)
        {
            cout<<it.first<<", total_count="<<it.second<<endl;
        }
    }
}

int main()
{
    string st;
    cin>>st;
    printdub(st);
    return 0;
}

/*
geeksofgeeks
s, total_count=2
k, total_count=2
e, total_count=4
g, total_count=2
*/

Similar codes

-1 vote210 views6 answers
C to c++ converter online
C++
189 votes473 views10 answers
New Year's Eve
C++
0 vote166 views1 answer
Check whether K-th bit is set or not c++
C++
0 vote178 views6 answers
Gcd
C++
0 vote181 views1 answer
Delay millis arduino
C++
0 vote178 views1 answer
Zsh: segmentation fault ./provided_files.exe erosion X \.
C++
2 votes179 views1 answer
C++ for competitive programming
C++
0 vote169 views1 answer
Abstraction in cpp
C++
2 votes236 views1 answer
What language is ethereum written in
C++
8 votes179 views4 answers
How print fload wiht 3 decimal in c++
C++