1  class Program
  2     {
  3         private static List<int> qtyList = new List<int>();
  4         private static int GoodQty;
  5         private static int ReworkQty;
  6         private static int ScrapQty;
  7         private static void Main(string[] args)
  8         {
  9             Console.Write("请输入良品数：");
 10             GoodQty = Convert.ToInt32(Console.ReadLine());
 11             Console.Write("请输入返工数：");
 12             ReworkQty = Convert.ToInt32(Console.ReadLine());
 13             Console.Write("请输入报废数：");
 14             ScrapQty = Convert.ToInt32(Console.ReadLine());
 15
 16             List<QtyTest> list = new List<QtyTest>();
 17             //模拟工单数据集，实际以工单下达实际早晚顺序加减库存
 18             DataTable DT = new DataTable();
 19             DT.Columns.Add("WJudgeQty", typeof(Int32));
 20             DataRow dr = DT.NewRow();
 21             dr["WJudgeQty"] = 100;
 22             DT.Rows.Add(dr);
 23             DataRow dr1 = DT.NewRow();
 24             dr1["WJudgeQty"] = 80;
 25             DT.Rows.Add(dr1);
 26             DataRow dr2 = DT.NewRow();
 27             dr2["WJudgeQty"] = 60;
 28             DT.Rows.Add(dr2);
 29
 30             Fun(0, DT);
 31
 32             //如果只需要输入两个数，则/2即可，以此类推
 33             for (int i = 0; i < qtyList.Count / 3; i++)
 34             {
 35                 int temp = qtyList.Count / 3;
 36                 QtyTest qtyTest = new QtyTest();
 37                 qtyTest.goodQty = qtyList[i];
 38                 qtyTest.reworkQty = qtyList[i + temp];
 39                 qtyTest.scrapQty = qtyList[i + 2 * temp];
 40                 list.Add(qtyTest);
 41             }
 42             foreach (QtyTest qty in list)
 43             {
 44                 Console.WriteLine("良品数：" + qty.goodQty + " 返工数：" + qty.reworkQty + " 报废数：" + qty.scrapQty);
 45             }
 46         }
 47
 48         private static void OutputQty(List<int> listQty)
 49         {
 50             foreach (int qty in listQty)
 51             {
 52                 qtyList.Add(qty);
 53             }
 54         }
 55
 56         private static void Fun(int temp, DataTable DT)
 57         {
 58             DataTable DTTemp = new DataTable();
 59             DTTemp.Columns.Add("WJudgeQty", typeof(Int32));
 60             int qty = 0;
 61             if (temp == 3)
 62                 return;
 63             else
 64             {
 65                 switch (temp)
 66                 {
 67                     case 0:
 68                         qty = GoodQty;
 69                         break;
 70                     case 1:
 71                         qty = ReworkQty;
 72                         break;
 73                     case 2:
 74                         qty = ScrapQty;
 75                         break;
 76                 }
 77                 List<int> goodQty = new List<int>();
 78                 int sumJudgeQty = 0;
 79                 int tempGoodQty = qty;
 80                 //依照先扣良品数再扣返工数最后扣报废数的扣数逻辑进行判断
 81                 for (int i = 0; i < DT.Rows.Count; i++)
 82                 {
 83                     int WJudgeQty = Convert.ToInt32(DT.Rows[i]["WJudgeQty"]);
 84                     if (qty >= WJudgeQty)
 85                     {
 86                         goodQty.Add(WJudgeQty);
 87                         DataRow dr = DTTemp.NewRow();
 88                         dr["WJudgeQty"] = 0;
 89                         DTTemp.Rows.Add(dr);
 90                         sumJudgeQty += WJudgeQty;
 91                         qty = qty - WJudgeQty;
 92                     }
 93                     else if (qty < WJudgeQty && qty > 0)
 94                     {
 95                         goodQty.Add(qty);
 96                         DataRow dr = DTTemp.NewRow();
 97                         dr["WJudgeQty"] = WJudgeQty - qty;
 98                         DTTemp.Rows.Add(dr);
 99                         sumJudgeQty += qty;
100                         qty = qty - WJudgeQty;
101                     }
102                     else if (qty == 0 || sumJudgeQty == tempGoodQty)
103                     {
104                         goodQty.Add(0);
105                         DataRow dr = DTTemp.NewRow();
106                         dr["WJudgeQty"] = WJudgeQty;
107                         DTTemp.Rows.Add(dr);
108                     }
109                 }
110                 temp++;
111                 OutputQty(goodQty);
112                 Fun(temp, DTTemp);
113             }
114         }
115
116     }