10:单词排序

She  wants  to go to Peking University to study  Chinese

Chinese
Peking
She
University
go
study
to
wants

 1 #include<iostream>
 2 #include<algorithm>
 3 using namespace std;
 4 string a[1001];
 5 int main()
 6 {
 7     int i=0;
 8     while(cin>>a[i])
 9     {
10         i++;
11     }
12     sort(a+0,a+i+1);
13     for(int j=1;j<i+1;j++)
14     {
15         if(a[j]==a[j+1])
16         continue;
17         cout<<a[j]<<endl;
18     }
19     return 0;
20 }