冒泡排序
using System;
namespace BubbleSorter
{ public class BubbleSorter
{ public void Sort(int [] list)
{ int i,j,temp;
bool done=false;
j=1;
while((j<list.Length)&&(!done))
{ done=true;
for(i=0;i<list.Length-j;i++)
{
if(list[i]>list[i+1])
{
done=false;
temp=list[i];
list[i]=list[i+1];
list[i+1]=temp;
} }
j++; }
} }
public class MainClass
{ public static void Main()
{
int[] iArrary=new int[]{1,5,13,6,10,55,99,2,87,12,34,75,33,47};
BubbleSorter sh=new BubbleSorter();
sh.Sort(iArrary);
for(int m=0;m<iArrary.Length;m++)
Console.Write("{0} ",iArrary[m]);
Console.WriteLine();
} }
}
选择排序
using System;
namespace SelectionSorter
{ public class SelectionSorter
{ private int min;
public void Sort(int [] list)
{ for(int i=0;i<list.Length-1;i++)
{ min=i;
for(int j=i+1;j<list.Length;j++)
{ if(list[j]<list[min])
min=j;
}
int t=list[min];
list[min]=list[i];
list[i]=t;
} }
}
public class MainClass
{ public static void Main()
{
int[] iArrary=new int[]{1,5,3,6,10,55,9,2,87,12,34,75,33,47};
SelectionSorter ss=new SelectionSorter();
ss.Sort(iArrary);
for(int m=0;m<iArrary.Length;m++)
Console.Write("{0} ",iArrary[m]);
Console.WriteLine();
} }
}
插入排序
using System;
namespace InsertionSorter
{ public class InsertionSorter
{ public void Sort(int [] list)
{ for(int i=1;i<list.Length;i++)
{ int t=list[i];
int j=i;
while((j>0)&&(list[j-1]>t))
{ list[j]=list[j-1];
--j;
}
list[j]=t; }
}
}
public class MainClass
{ public static void Main()
{
int[] iArrary=new int[]{1,13,3,6,10,55,98,2,87,12,34,75,33,47};
InsertionSorter ii=new InsertionSorter();
ii.Sort(iArrary);
for(int m=0;m<iArrary.Length;m++)
Console.Write("{0}",iArrary[m]);
Console.WriteLine();
} }
}
希尔排序
希尔排序是将组分段,进行插入排序.
using System;
namespace ShellSorter
{
public class ShellSorter
{
public void Sort(int [] list)
{
int inc;
for(inc=1;inc<=list.Length/9;inc=3*inc+1);
for(;inc>0;inc/=3)
{
for(int i=inc+1;i<=list.Length;i+=inc)
{
int t=list[i-1];
int j=i;
while((j>inc)&&(list[j-inc-1]>t))
{
list[j-1]=list[j-inc-1];
j-=inc;
}
list[j-1]=t;
} }
} }
public class MainClass
{ public static void Main()
{
int[] iArrary=new int[]{1,5,13,6,10,55,99,2,87,12,34,75,33,47};
ShellSorter sh=new ShellSorter();
sh.Sort(iArrary);
for(int m=0;m<iArrary.Length;m++)
Console.Write("{0} ",iArrary[m]);
Console.WriteLine();
} }
}