Respuesta :
Answer:
#include <iostream>
#include<map>//to inlude hashmap..
#include<string>
using namespace std;
int main() {
string sa;//declaring a string s.
map<char,int>m;// A hashmap of char type key and integer type value.
cout<<"Enter the text"<<endl;
cin>>sa;//taking input of the string..
for(int i=0;i<sa.length();i++)
{
m[sa[i]]++;//increasing the count of character in the hashmap..
}
for(auto i:m)//iterating oveer the hashmap m
{
cout<<i.first<<" "<<i.second<<endl;//displaying the character and the count..
}
return 0;
}
Explanation:
I have taken a hashmap m and a string s .I am taking input of text in the string s.The hashmap is of type key =Char and value = int to store the count.After that iterating over the string and updating the count in the hashmap of each character and then printing the count of each character..
