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")