public class SelectionSorter
{
// public enum comp {COMP_LESS,COMP_EQUAL,COMP_GRTR};
private int min;
// private int m=0;
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;
// Console.WriteLine("{0}",list[i]);
}}
}
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<=13;m++)
Console.WriteLine("{0}",iArrary[m]);}
}
麻烦各位大师帮解读一下,顺便看看正确不?
{
// public enum comp {COMP_LESS,COMP_EQUAL,COMP_GRTR};
private int min;
// private int m=0;
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;
// Console.WriteLine("{0}",list[i]);
}}
}
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<=13;m++)
Console.WriteLine("{0}",iArrary[m]);}
}
麻烦各位大师帮解读一下,顺便看看正确不?
for(int m=0;m<=13;m++)
Console.WriteLine("{0}",iArrary[m]);
當然就是按原數組顯示。不然你就將Console.WriteLine(....)寫在SelectionSorter中也可以
for (int m = 0; m <= 13; m++)
Console.WriteLine("{0}", iArrary[m]);
{
static void Main(string[] args)
{
string[] IPS = new string[] { "192.168.1.1", "20.168.1.1" , "200.200.200.200"};
Array.Sort<string>(IPS, new Comparison<string>(delegate(string ip1, string ip2) {
return Comparer<uint>.Default.Compare(ConvertToUInt(ip1), ConvertToUInt(ip2));
}));
}
private static uint ConvertToUInt(string ip1)
{
string[] sip = ip1.Split('.');
return (uint.Parse(sip[0]) << 24)
| (uint.Parse(sip[1]) << 16)
| (uint.Parse(sip[2]) << 8)
| (uint.Parse(sip[3]));
}
}
请问这个什么方法,具体是什么意思啊
IPS = IPS.OrderBy(x => string.Join("", x.Split('.').Select(y => y.PadLeft(2, '0')))).ToArray();
这样就可以了。