13_2_maximum_occuring_character_in_a_string.cpp

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

int main()
{
    string s="ahgjqerpqruqznvbm";
    int freq[26];

    // int freq[26]={0}; another way for array initialization
    for(int i=0;i<26;i++)
    {
        freq[i]=0;
    }

    for(int i=0;i<s.size();i++)
    {
        freq[s[i]-'a']++;
    }

    char ans='a';
    int maxF=0;

    for(int i=0;i<26;i++)
    {
        if(freq[i]>maxF)
        {
            maxF=freq[i];
            ans=i+'a';
        }
    }

    cout<<maxF<<" "<<ans<<endl;
    
    return 0;
}