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>
#include <string>
using namespace std;
#include "string"
int main() {
string s;
getline(cin, s);
char ch;
cin>>ch;
if (ch>'A'+31) {
ch = ch - 32;
}
for (int i=0; i<s.size(); i++) {
if (s[i] > 'A'+31) {
s[i]=s[i]-32;
}
}
// cout<<s;
int count = 0;
for (int i=0; i<s.size(); i++) {
if (s[i] == ch) {
count++;
}
}
cout<<count;
}
// 64 位输出请用 printf("%lld")