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 <iostream>
using namespace std;
int main() {
string s;
getline(cin, s);
char ch = cin.get();
int cnt = 0;
for (char& c : s) {
if (toupper(c) == toupper(ch)) ++cnt;
}
cout << cnt;
}
// 64 位输出请用 printf("%lld")
