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() {
int a, b,answer = 0;
char p;
string k,m;
getline(cin,k);
cin>>p;
if(p>=65){
for(int i = 0;i<k.length();i++)
{
if(k[i]==p || k[i]==(p + 32) || k[i]==(p - 32))
{
answer++;
}
}
}
else{
for(int i = 0;i<k.length();i++)
{
if(k[i]==p)
{
answer++;
}
}
}
cout<<answer;
}
直接对比,注意数字和字母有分别
