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  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. #define row 3
  4. #define col 6
  5. int main(void)
  6. {
  7.     int i=0,sum[3]={0};
  8.     float user1,user2,user3;
  9.     int choice;
  10.     float us1nk1,us2nk1,us3nk1,us1nk2,us2nk2,us3nk2,us1nk3,us2nk3,us3nk3;
  11.     int a[row][col]={{10,20,32,40,45,35},
  12.                      {20,10,25,42,47,40},
  13.                      {30,35,15,10,20,25}};
  14.  
  15.  
  16.  
  17.     for(i=0;i<row;i++)/*算列平均*/
  18.     {
  19.        sum[i]=a[i][0]+a[i][1]+a[i][2]+a[i][3]+a[i][4]+a[i][5];                                                  
  20.     }
  21.     user1=sum[0]/6.0;
  22.     user2=sum[1]/6.0;
  23.     user3=sum[2]/6.0;
  24.  
  25.     if(user1>user2&&user2>user3)/*得知哪列平均最小*/
  26.         printf("第二列最小\n");
  27.        else if(user1>user3&&user3>user2)
  28.          printf("第一列最小\n");
  29.           else if(user2>user1&&user1>user3)
  30.            printf("第二列最小\n");
  31.               else if(user2>user3&&user3>user1)
  32.                 printf("第零列最小\n");
  33.                    else if(user3>user1&&user1>user2)
  34.                      printf("第一列最小\n");
  35.                        else if(user3>user2&&user2>user1)
  36.                           printf("第零列最小\n");
  37.  
  38.     printf("********************\n");    
  39.     printf("哪一列最小請選擇0~2:\n");/*選擇最小的列,並執行圈選chunk的動作*/
  40.     scanf("%d",&choice);
  41.     printf("********************\n");
  42.  
  43.     us1nk1=a[0][0]+a[0][1]/2.0;/*把每位使用者的chunk加起來*/
  44.     us2nk1=a[1][0]+a[1][1]/2.0;
  45.     us3nk1=a[2][0]+a[2][1]/2.0;
  46.  
  47.     us1nk2=a[0][2]+a[0][3]/2.0;
  48.     us2nk2=a[1][2]+a[1][3]/2.0;
  49.     us3nk2=a[2][2]+a[2][3]/2.0;
  50.  
  51.     us1nk3=a[0][4]+a[0][5]/2.0;
  52.     us2nk3=a[1][4]+a[1][5]/2.0;
  53.     us3nk3=a[2][4]+a[2][5]/2.0;
  54.  
  55.  
  56.  
  57.     switch(choice)/*選擇最小的列,並執行圈選chunk的動作*/  
  58.     {
  59.       case 0:
  60.              if(us1nk1>us1nk2&&us1nk2>us1nk3)
  61.                 printf("第0列chunk1大\n");
  62.                  else if(us1nk1>us1nk3&&us1nk3>us1nk2) 
  63.                    printf("第0列chunk1大\n");
  64.                       else if(us1nk2>us1nk3&&us1nk3>us1nk1) 
  65.                         printf("第0列chunk2大\n");  
  66.                           else if(us1nk2>us1nk1&&us1nk1>us1nk3) 
  67.                             printf("第0列chunk2大\n");             
  68.                                else if(us1nk3>us1nk2&&us1nk2>us1nk1) 
  69.                                   printf("第0列chunk3大\n");             
  70.                                     else if(us1nk3>us1nk1&&us1nk1>us1nk2) 
  71.                                       printf("第0列chunk3大\n");   
  72.                                          break; 
  73.       case 1:   
  74.              if(us2nk1>us2nk2&&us2nk2>us2nk3)
  75.                 printf("第1列chunk1大\n");
  76.                  else if(us2nk1>us2nk3&&us2nk3>us2nk2) 
  77.                    printf("第1列chunk1大\n");
  78.                       else if(us2nk2>us2nk3&&us2nk3>us2nk1) 
  79.                         printf("第1列chunk2大\n");  
  80.                           else if(us2nk2>us2nk1&&us2nk1>us2nk3) 
  81.                             printf("第1列chunk2大\n");             
  82.                                else if(us2nk3>us2nk2&&us2nk2>us2nk1) 
  83.                                   printf("第1列chunk3大\n");             
  84.                                     else if(us2nk3>us2nk1&&us2nk1>us2nk2) 
  85.                                       printf("第1列chunk3大\n");   
  86.                                          break;  
  87.      case 2:   
  88.              if(us3nk1>us3nk2&&us3nk2>us3nk3)
  89.                 printf("第2列chunk1大\n");
  90.                  else if(us3nk1>us3nk3&&us3nk3>us3nk2) 
  91.                    printf("第2列chunk1大\n");
  92.                       else if(us3nk2>us3nk3&&us3nk3>us3nk1) 
  93.                         printf("第2列chunk2大\n");  
  94.                           else if(us3nk2>us3nk1&&us3nk1>us3nk3) 
  95.                             printf("第2列chunk2大\n");             
  96.                                else if(us3nk3>us3nk2&&us3nk2>us3nk1) 
  97.                                   printf("第2列chunk3大\n");             
  98.                                     else if(us3nk3>us3nk1&&us3nk1>us3nk2) 
  99.                                       printf("第2列chunk3大\n");   
  100.                                          break;
  101.  
  102.     }     
  103.     printf("********************\n");/*選擇第二小的列,執行圈選chunk的動作*/  
  104.      printf("第二次分配0~2:\n");
  105.     scanf("%d",&choice);
  106.     printf("********************\n");
  107.  
  108.     switch(choice)
  109.     {
  110.       case 0:
  111.              if(us1nk1>us1nk2&&us1nk2>us1nk3)
  112.                 printf("第0列chunk1大\n");
  113.                  else if(us1nk1>us1nk3&&us1nk3>us1nk2) 
  114.                    printf("第0列chunk1大\n");
  115.                       else if(us1nk2>us1nk3&&us1nk3>us1nk1) 
  116.                         printf("第0列chunk2大\n");  
  117.                           else if(us1nk2>us1nk1&&us1nk1>us1nk3) 
  118.                             printf("第0列chunk2大\n");             
  119.                                else if(us1nk3>us1nk2&&us1nk2>us1nk1) 
  120.                                   printf("第0列chunk3大\n");             
  121.                                     else if(us1nk3>us1nk1&&us1nk1>us1nk2) 
  122.                                       printf("第0列chunk3大\n");   
  123.                                          break; 
  124.       case 1:   
  125.              if(us2nk1>us2nk2&&us2nk2>us2nk3)
  126.                 printf("第1列chunk1大\n");
  127.                  else if(us2nk1>us2nk3&&us2nk3>us2nk2) 
  128.                    printf("第1列chunk1大\n");
  129.                       else if(us2nk2>us2nk3&&us2nk3>us2nk1) 
  130.                         printf("第1列chunk2大\n");  
  131.                           else if(us2nk2>us2nk1&&us2nk1>us2nk3) 
  132.                             printf("第1列chunk2大\n");             
  133.                                else if(us2nk3>us2nk2&&us2nk2>us2nk1) 
  134.                                   printf("第1列chunk3大\n");             
  135.                                     else if(us2nk3>us2nk1&&us2nk1>us2nk2) 
  136.                                       printf("第1列chunk3大\n");   
  137.                                          break;  
  138.      case 2:   
  139.              if(us3nk1>us3nk2&&us3nk2>us3nk3)
  140.                 printf("第2列chunk1大\n");
  141.                  else if(us3nk1>us3nk3&&us3nk3>us3nk2) 
  142.                    printf("第2列chunk1大\n");
  143.                       else if(us3nk2>us3nk3&&us3nk3>us3nk1) 
  144.                         printf("第2列chunk2大\n");  
  145.                           else if(us3nk2>us3nk1&&us3nk1>us3nk3) 
  146.                             printf("第2列chunk2大\n");             
  147.                                else if(us3nk3>us3nk2&&us3nk2>us3nk1) 
  148.                                   printf("第2列chunk3大\n");             
  149.                                     else if(us3nk3>us3nk1&&us3nk1>us3nk2) 
  150.                                       printf("第2列chunk3大\n");   
  151.                                          break;
  152.  
  153.     }     
  154. system("pause");
  155. return 0;        
  156. }
  157.  
Success #stdin #stdout #stderr 0s 2256KB
comments (?)
stdin 
Standard input is empty
stdout 
第二列最小
********************
哪一列最小請選擇0~2:
********************
********************
第二次分配0~2:
********************
stderr 
sh: pause: not found
https://ideone.com/qHq3Kp
language:
C (gcc 8.3)
created:
11 years ago
visibility:
secret

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