题解 | #计算某字符出现次数#
计算某字符出现次数
https://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
#include <cstdio>
#include <iostream>
using namespace std;
int main() {
string ss;
char a;
int cnt =0 ;
getline(cin, ss);
a = tolower(getchar());
for (int i =0; i< ss.size(); i++) {
if (tolower(ss[i]) == a) cnt++;
}
cout << cnt << endl;
}
