//Main:
namespace Merge
{
class Program
{
static void Main(string[] args)
{
while (true)
{
Console.WriteLine("请选择：");
Console.WriteLine("1.归并排序（非递归）");
Console.WriteLine("2.归并排序（递归）");
Console.WriteLine("3.归并排序（自然合并）");
Console.WriteLine("4.退出");
int Arraynum = Convert.ToInt32(Console.ReadLine());
switch (Arraynum)
{
case 4:
Environment.Exit(0);
break;
case 1:
Console.WriteLine("Please Input Array Length");
int Leng271 = Convert.ToInt32(Console.ReadLine());
Function obj1 = new Function(Leng271);
Console.WriteLine("The original sequence:");
Console.WriteLine(obj1);
Console.WriteLine("'MergeSort' Finaly Sorting Result:");
obj1.ToMergeSort();
Console.WriteLine(obj1);
break;
case 2:
Console.WriteLine("Please Input Array Length");
int Leng272 = Convert.ToInt32(Console.ReadLine());
Function obj2 = new Function(Leng272);
Console.WriteLine("The original sequence:");
Console.WriteLine(obj2);
Console.WriteLine("'RecursiveMergeSort' Finaly Sorting Result:");
obj2.ToRecursiveMergeSort();
Console.WriteLine(obj2);
break;
case 3:
Console.WriteLine("Please Input Array Length");
int Leng273 = Convert.ToInt32(Console.ReadLine());
Function obj3 = new Function(Leng273);
Console.WriteLine("The original sequence:");
Console.WriteLine(obj3);
obj3.ToNaturalMergeSort();
Console.WriteLine();Console.WriteLine();
Console.WriteLine("'NaturalMergeSort' Finaly Sorting Result:");
Console.WriteLine(obj3);
break;
}
}
}
}
}
</div>
//Class:
代码