枚举类型球的取法 

 1 #include <iostream>
 2 #include <iomanip>
 3 
 4 /* run this program using the console pauser or add your own getch, system("pause") or input loop */
 5 using namespace std;
 6 int main(int argc, char** argv) {
 7     enum color{red,yellow,blue,white,black};
 8     
 9     color pri;
10     int i,j,k,n=0,loop;
11     for(i=red;i<=black;i++)
12     for(j=red;j<=black;j++)
13     if(i!=j)
14     {
15         for(k=red;k<=black;k++)
16         if((k!=i)&&(k!=j))
17         {
18             n=n+1;
19             cout <<setw(3)<<n;
20             for(loop=1;loop<=3;loop++)
21             {
22                 switch(loop)
23                 {
24                     case 1:pri=color(i);break;
25                     case 2:pri=color(j);break;
26                     case 3:pri=color(k);break;
27                     default:break;
28                 }
29                 switch(pri)
30                 {
31                     case red:cout<<setw(8)<<"red";break;
32                     case yellow:cout<<setw(8)<<"yellow";break;
33                     case blue:cout<<setw(8)<<"blue";break;
34                     case white:cout<<setw(8)<<"white";break;
35                     case black:cout<<setw(8)<<"black";break;
36                     default:break;
37                 }
38             }
39             cout<<endl;
40         }
41         
42     }
43     cout<<"total:"<<n<<endl;
44     return 0;
45 }

 

posted @ 2018-08-01 16:07  Borter  阅读(133)  评论(0)    收藏  举报