C# program to Insertion Sort Descending

 using System;  
 using System.Collections.Generic;  
 using System.Linq;  
 using System.Text;  
 using System.Threading.Tasks;  
 public class Main  
 {  
   public static void InsertionSortDescending(this IList<sbyte> i_List)  
   {// ww w. ja va 2 s .co m  
     int size = i_List.Count;  
     for (int index = 1; index < size; ++index)  
     {  
       int readIndex = index - 1;  
       sbyte examinedValue = i_List[index];  
       //early break test for quicker processing of almost sorted arrays  
       if (i_List[readIndex] < examinedValue)  
       {  
         while ((readIndex >= 0) && (i_List[readIndex] < examinedValue))  
         {  
           i_List[readIndex + 1] = i_List[readIndex];  
           --readIndex;  
         }  
         i_List[readIndex + 1] = examinedValue;  
       }  
     }  
   }  
   public static void InsertionSortDescending(this IList<ushort> i_List)  
   {  
     int size = i_List.Count;  
     for (int index = 1; index < size; ++index)  
     {  
       int readIndex = index - 1;  
       ushort examinedValue = i_List[index];  
       //early break test for quicker processing of almost sorted arrays  
       if (i_List[readIndex] < examinedValue)  
       {  
         while ((readIndex >= 0) && (i_List[readIndex] < examinedValue))  
         {  
           i_List[readIndex + 1] = i_List[readIndex];  
           --readIndex;  
         }  
         i_List[readIndex + 1] = examinedValue;  
       }  
     }  
   }  
   public static void InsertionSortDescending(this IList<uint> i_List)  
   {  
     int size = i_List.Count;  
     for (int index = 1; index < size; ++index)  
     {  
       int readIndex = index - 1;  
       uint examinedValue = i_List[index];  
       //early break test for quicker processing of almost sorted arrays  
       if (i_List[readIndex] < examinedValue)  
       {  
         while ((readIndex >= 0) && (i_List[readIndex] < examinedValue))  
         {  
           i_List[readIndex + 1] = i_List[readIndex];  
           --readIndex;  
         }  
         i_List[readIndex + 1] = examinedValue;  
       }  
     }  
   }  
   public static void InsertionSortDescending(this IList<ulong> i_List)  
   {  
     int size = i_List.Count;  
     for (int index = 1; index < size; ++index)  
     {  
       int readIndex = index - 1;  
       ulong examinedValue = i_List[index];  
       //early break test for quicker processing of almost sorted arrays  
       if (i_List[readIndex] < examinedValue)  
       {  
         while ((readIndex >= 0) && (i_List[readIndex] < examinedValue))  
         {  
           i_List[readIndex + 1] = i_List[readIndex];  
           --readIndex;  
         }  
         i_List[readIndex + 1] = examinedValue;  
       }  
     }  
   }  
   public static void InsertionSortDescending(this IList<byte> i_List)  
   {  
     int size = i_List.Count;  
     for (int index = 1; index < size; ++index)  
     {  
       int readIndex = index - 1;  
       byte examinedValue = i_List[index];  
       //early break test for quicker processing of almost sorted arrays  
       if (i_List[readIndex] < examinedValue)  
       {  
         while ((readIndex >= 0) && (i_List[readIndex] < examinedValue))  
         {  
           i_List[readIndex + 1] = i_List[readIndex];  
           --readIndex;  
         }  
         i_List[readIndex + 1] = examinedValue;  
       }  
     }  
   }  
   public static void InsertionSortDescending(this IList<short> i_List)  
   {  
     int size = i_List.Count;  
     for (int index = 1; index < size; ++index)  
     {  
       int readIndex = index - 1;  
       short examinedValue = i_List[index];  
       //early break test for quicker processing of almost sorted arrays  
       if (i_List[readIndex] < examinedValue)  
       {  
         while ((readIndex >= 0) && (i_List[readIndex] < examinedValue))  
         {  
           i_List[readIndex + 1] = i_List[readIndex];  
           --readIndex;  
         }  
         i_List[readIndex + 1] = examinedValue;  
       }  
     }  
   }  
   public static void InsertionSortDescending(this IList<double> i_List)  
   {  
     int size = i_List.Count;  
     for (int index = 1; index < size; ++index)  
     {  
       int readIndex = index - 1;  
       double examinedValue = i_List[index];  
       //early break test for quicker processing of almost sorted arrays  
       if (i_List[readIndex] < examinedValue)  
       {  
         while ((readIndex >= 0) && (i_List[readIndex] < examinedValue))  
         {  
           i_List[readIndex + 1] = i_List[readIndex];  
           --readIndex;  
         }  
         i_List[readIndex + 1] = examinedValue;  
       }  
     }  
   }  
   public static void InsertionSortDescending(this IList<long> i_List)  
   {  
     int size = i_List.Count;  
     for (int index = 1; index < size; ++index)  
     {  
       int readIndex = index - 1;  
       long examinedValue = i_List[index];  
       //early break test for quicker processing of almost sorted arrays  
       if (i_List[readIndex] < examinedValue)  
       {  
         while ((readIndex >= 0) && (i_List[readIndex] < examinedValue))  
         {  
           i_List[readIndex + 1] = i_List[readIndex];  
           --readIndex;  
         }  
         i_List[readIndex + 1] = examinedValue;  
       }  
     }  
   }  
   public static void InsertionSortDescending(this IList<float> i_List)  
   {  
     int size = i_List.Count;  
     for (int index = 1; index < size; ++index)  
     {  
       int readIndex = index - 1;  
       float examinedValue = i_List[index];  
       //early break test for quicker processing of almost sorted arrays  
       if (i_List[readIndex] < examinedValue)  
       {  
         while ((readIndex >= 0) && (i_List[readIndex] < examinedValue))  
         {  
           i_List[readIndex + 1] = i_List[readIndex];  
           --readIndex;  
         }  
         i_List[readIndex + 1] = examinedValue;  
       }  
     }  
   }  
   public static void InsertionSortDescending(this IList<int> i_List)  
   {  
     int size = i_List.Count;  
     for (int index = 1; index < size; ++index)  
     {  
       int readIndex = index - 1;  
       int examinedValue = i_List[index];  
       //early break test for quicker processing of almost sorted arrays  
       if (i_List[readIndex] < examinedValue)  
       {  
         while ((readIndex >= 0) && (i_List[readIndex] < examinedValue))  
         {  
           i_List[readIndex + 1] = i_List[readIndex];  
           --readIndex;  
         }  
         i_List[readIndex + 1] = examinedValue;  
       }  
     }  
   }  
 }