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 str;
char ch;
getline(cin,str);
cin >> ch;
int cnt = 0;
for (auto c : str) {
if (tolower(c) == tolower(ch)) {
cnt++;
}
}
cout << cnt;
}
// 64 位输出请用 printf("%lld")
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