题解 | #统计字符#
统计字符
https://www.nowcoder.com/practice/4ec4325634634193a7cd6798037697a8
#include <iostream>
using namespace std;
int main () {
string str1, str2;
while (getline(cin, str1)){
if (str1 == "#"){
break;
}
getline(cin, str2);
for (int i = 0; i < str1.size(); i++){
int k = 0; //更新k为0
for (int j = 0; j < str2.size(); j++){
if (str1[i] == str2[j]){
k++;
}
}
cout << str1[i] << " " << k << endl;
}
}
return 0;
}
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