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