每次将一个待排序的数据元素,插入到前面已经排好序的数列中的适当位置,使数列依然有序;直到待排序数据元素全部插入完为止。
实例代码:
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 MainClassTest3
{
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.WriteLine();
Console.Write("{0}", iArrary[m]);
}
Console.WriteLine();
}
}
运行结果:{
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 MainClassTest3
{
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.WriteLine();
Console.Write("{0}", iArrary[m]);
}
Console.WriteLine();
}
}