题解 | #字符的个数#
字符的个数
https://www.nowcoder.com/practice/dc28f2bf113a4058be888a5875206238
#include<bits/stdc++.h>
#include <cstring>
using namespace std;
int main(){
string s;
cin>>s;
// write your code here......
//s.length() s.size()
int a = 0,b = 0,c = 0;
for(int i = 0; i < std::strlen(s.c_str()); i++){
if(s[i] == 'a'){
a++;
}
if(s[i] == 'b'){
b++;
}
if(s[i] == 'c'){
c++;
}
}
cout<< a<<" "<<b<<" "<< c;
return 0;
}
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