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);
int cnt = 0;
char c = tolower(getchar());
for (auto i : s) {
if ( c == tolower(i))
++cnt;
}
cout << cnt << endl;
return 0;
}
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