---
# System prepended metadata

title: Decoder
tags: [實習題目]

---

###### tags: `實習題目`
# Decoder
## Description
請寫一函式`Decoder`輸入一**數字字串**(注意:請使用string)，將它翻譯成一句子

> Hint:
>  使用Ascii code
> 範圍是英文大小寫和空白
> 可以上網查詢"字串轉數字"的方法( ͡° ͜ʖ ͡°)


## Sample Input 1
```
83117110110121
```
## Sample Output 1
```
Sunny
```
## Sample Input 2
```
74657569321051153267117116101
```
## Sample Output 2
```
JAKE is Cute
```

<!--改編自careerhack和資工onlinejudge
答案(by Hsu17):
#include<iostream>
#include<string>

using namespace std;

void decoder(string num)
{
    int number[num.length()];
    string c,newstr="";
    for(int i=0;i<num.length();i++)
    {
        c=num[i];
        number[i]=stoi(c);
    }
    for(int i=0;i<num.length();i+=2)
    {
      //  cout<<number[i];
      int num_d=number[i]*10+number[i+1],len=0;
      if(num_d==32)
      {
          newstr+=" ";
      }
      if(num_d>=65&&num_d<=90)
      {
         newstr+=num_d;
      }
      else if(num_d>=97&&num_d<=99)
      {
          newstr+=num_d;
      }
      else if(num_d==10||num_d==11||num_d==12)
      {
          num_d=number[i]*100+number[i+1]*10+number[i+2];
          i++;
          newstr+=num_d;
      }
    }

    cout<<newstr<<endl;
}

int main()
{
    string code;
    cin>>code;
    decoder(code);
}
--!>