题解 | #字符的个数#

#include<bits/stdc++.h>
using namespace std;
int main(){
    string s;
    cin>>s;
    // write your code here......
    int a=0,b=0,c=0;
    int count=0;
    while(s[count]!='\0'){
        if(s[count] == 'a'){
            a++;
        }
        if(s[count] == 'b'){
            b++;
        }
        if(s[count] == 'c'){
            c++;
        }
        count++;
    }
        cout<<a<<" "<<b<<" "<<c<<endl;
    
    return 0;
}