kick13times @ 2021-11-04 20:02:16
#include<iostream>
#include<string>
using namespace std;
int main(){
char BOOK[14];
int a,n=1,result,i;
cin>>BOOK;
for(i=0;i<13;i++){
if(BOOK[i]=='-'){
continue;
}
int BOOK[i];
result+=(BOOK[i]-'0')*n-'0';
n++;
}
if(result%11==BOOK[14]){
cout<<"Right"<<endl;
}else if(result%11==10){
if(BOOK[13]=='X'){
cout<<"Right"<<endl;
}else{
cout<<BOOK[13];
}
}else{
cout<<BOOK[13];
}
return 0;
}by xejwsy @ 2021-11-04 20:09:59
没有输出啊
by xiongjunxiang @ 2021-11-04 20:15:34
完全不对啊
by xejwsy @ 2021-11-04 20:21:28
修改后code如下
by xejwsy @ 2021-11-04 20:21:46
#include<iostream>
#include<string>
using namespace std;
int main(){
string BOOK;
int a,n = 1,result = 0;
cin >> BOOK;
for(int i = 0; i < 12; i++){
if(BOOK[i] == '-'){
continue;
}
//int BOOK[i];
result += (BOOK[i]-'0')*n;
n++;
}
if(BOOK[12]-'0'==result%11){
cout<<"Right"<<endl;
}else if(result%11==10){
if(BOOK[12] == 'X'){
cout<<"Right"<<endl;
return 0;
}else{
//cout<<BOOK[13];
BOOK[12] = 'X';
cout << BOOK;
}
}else{
//cout<<BOOK[13];
BOOK[12] = (result%11)+'0';
cout << BOOK;
}
return 0;
}by xejwsy @ 2021-11-04 20:23:22
@kick13times 注意读题，字符串操作和输出！！！
+'0',-'0'别混淆！！！
by kick13times @ 2021-11-04 20:23:56
懂了，谢谢你！太感谢了
by xejwsy @ 2021-11-04 20:30:29
我是小学生，一起加油！
by kick13times @ 2021-11-04 20:36:45
@xejwsy 再次感谢orz
by xejwsy @ 2021-11-04 20:39:54
我头一回听到别人叫我orz，呜呜