题解 | #字母统计#
字母统计
https://www.nowcoder.com/practice/de7bf0945c1c4bd1aa9d49573b831f3c
#include <iostream>
using namespace std;
int main() {
string s;
while(getline(cin,s)){
int arr[200]={0};
for(int i =0;i<s.length();i++){
if(s[i]<='Z' && s[i]>='A')
arr[s[i]]++;
}
for(int i ='A';i<='Z';i++){
cout<<(char)i<<":"<<arr[i]<<endl;
}
}
}
// 64 位输出请用 printf("%lld")