dalao来看看吧

P2108 学英语

@[Dcchen](/user/1012241) 本地运行输入完的时候要ctrl+z 单词表的50写错了 意义不明的 $\times 10$ 意义不明的continue 帮你改了 ```cpp #include<iostream> #include<string.h> using namespace std; const string a[28]={"zero","one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nineteen","twenty","thirty","forty","fifty","sixty","seventy","eighty","ninety"}; //50 fifteen->fifty const int b[28]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,30,40,50,60,70,80,90}; string st; int ans,sum,flag=1; int main(){ while(cin>>st){ if(st=="negative") flag=0; for(int i=0;i<28;i++){ if(st==a[i]){ sum+=b[i];//sum=sum*10+b[i]->sum+=b[i] break;//continue->break } } if(st=="hundred") sum*=100; else if(st=="thousand") sum*=1000; else if(st=="million") sum*=10000; //ans+=sum,sum=0-> } ans+=sum; flag?cout<<ans:cout<<0-ans;; return 0; } ```
by liaiyang @ 2023-09-02 18:44:45


说实话倒数第三行好像也没啥用(((
by liaiyang @ 2023-09-02 18:45:59


。。。楼上的代码似乎还是不对 1.50拼写 2.100的处理 3.million不是10000 坑!!! AC代码: ``` #include<iostream> #include<string.h> using namespace std; #define int long long const string a[28]={"zero","one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nineteen","twenty","thirty","forty","fifty","sixty","seventy","eighty","ninety"}; const int b[28]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,30,40,50,60,70,80,90}; string st; int ans,sum,flag=1; signed main(){ hbr: while(cin>>st){ if(st=="negative"){ flag=0; continue; } for(int i=0;i<28;i++){ if(st==a[i]){ sum+=b[i]; goto hbr; } } if(st=="hundred"){ sum*=100; goto hbr; } if(st=="thousand")sum*=1000; else if(st=="million")sum*=1000000; ans+=sum,sum=0; } ans+=sum; flag?cout<<ans:cout<<0-ans;; return 0; }
by Null_h @ 2023-09-02 18:53:36


@[Dcchen](/user/1012241)
by Null_h @ 2023-09-02 18:53:46


@[liaiyang](/user/783170) 感谢大佬
by Dcchen @ 2023-09-02 20:32:30


@[kdqs8218](/user/705712) 感谢大佬
by Dcchen @ 2023-09-02 20:32:53


@[kdqs8218](/user/705712) 讲一下hbr: 和 goto hbr;的意思好吗?
by Dcchen @ 2023-09-02 20:50:21


@[liaiyang](/user/783170) 您的代码只有48分
by Dcchen @ 2023-09-02 20:57:10


@[Dcchen](/user/1012241) 直接跳转到某一行
by Null_h @ 2023-09-02 21:40:12


你不是说kdqs8218 最后在线时间:2023年9月2日19时30分吗?不过很感谢你
by Dcchen @ 2023-09-03 10:00:25


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