1005 Spell It Right

Given a non-negative integer N, your task is to compute the sum of all the digits of N, and output every digit of the sum in English.

Input Specification:

Each input file contains one test case. Each case occupies one line which contains an N (≤10100).

Output Specification:

For each test case, output in one line the digits of the sum in English words. There must be one space between two consecutive words, but no extra space at the end of a line.

Sample Input:

12345

Sample Output:

one five

代码长度限制

16 KB

时间限制

400 ms

内存限制

64 MB

consecutive 连续的

• 代码

  #include
  #include
  #include
  #include
  #include
  #include
  using namespace std;
  
  int main(){
      string s; //N这么大，就注定得用string来存它
      cin >> s;
      int sum = 0;
      **for(int i =0 ;i < s.length(); i ++)
      {
          sum += s[i]-'0';
      }**
      string str[10] ={"zero", "one", "two", "three", "four", "five","six", "seven", "eight", "nine", };
      string sumstr = to_string(sum);
      for(int i = 0; i < sumstr.length(); i++)
      {
          string transstr = str[sumstr[i] - '0'];
          if(i != sumstr.length() - 1)
          {
              cout << transstr <<" ";
          }
          else
          {
              cout << transstr;
          }
  
      }
  
      return 0;
  }
  

• 总结

  很简单的一道题，关键在于字符和数字之间的转换