ASCII碼排序

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 240895 Accepted Submission(s): 94846

 1 #include<iostream>
 2 #include<algorithm>        //c++標準庫函數 
 3 using namespace std;    //c++的std空間，裝有庫函數 如以下用的swap 
 4 int main()
 5 {
 6     char a[4];
 7     while(cin>>a[0]>>a[1]>>a[2])
 8     {
 9         if
 
(a[0]>a[1])swap(a[0],a[1]);
10         if(a[0]>a[2])swap(a[0],a[2]);
11         if(a[1]>a[2])swap(a[1],a[2]);
12 //善用swap函數進行交換 
13         cout<<a[0]<<" "<<a[1]<<" "<<a[2]<<endl;
14     }
15     return 0;
16 }

杭電ACM2000--ASCII碼排序