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();
} }
}
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();
} }
}
本文介绍了四种基本的排序算法:冒泡排序、选择排序、插入排序及希尔排序,并提供了每种算法的C#实现示例。
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