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 <bits/stdc++.h>
using namespace std;
int main() {
string s;
char a;
getline(cin, s);
cin>>a;
a= toupper(a);
int count=0;
for(int i=0;i<s.length();i++){
if(a==toupper(s[i]))count++;
}
cout<<count;
}
// 64 位输出请用 printf("%lld")
