学习软件设计——C#练习（6）
C#练习（1~8）源代码下载请到http://download.csdn.net/detail/hsttmht/3751088
引用请注明http://blog.csdn.net/hsttmht
1、运算符重载实验。编写一个类，重载~符号，使它能够实现关于原点对称坐标的计算
2、编写一个类，类中两个求最大值方法，参数分别为数组和整数
3、编写一个类，实现两个数字的交换
4、输出参数的使用
using System;
namespace Operator
{
class mars
{
int a,b,c;
public mars(int aa,int bb,int cc)
{
a=aa;
b=bb;
c=cc;
}
public static mars operator~(mars x)
{
mars q=new mars(0,0,0);
q.a=(-1)*x.a;
q.b=(-1)*x.b;
q.c=(-1)*x.c;
return q;
}
class test
{
public static void Main(String [] args)
{
mars s1=new mars(75,-19,128);
mars s2=~s1;
Console.WriteLine("{0},{1},{2}",s2.a,s2.b,s2.c);
Console.ReadLine();
}
}
}
}
using System;
using System.Collections.Generic;
class GetMax
{
public static int Max(int a, int b)
{
if(a>b)
return a;
else
return b;
}
public void FindMax(int[] array)
{
int max = array[0];
for(int i=0;i<array.Length;i++)
{
if(array[i]>max)
{
max=array[i];
}
}
Console.WriteLine(max);
}
public static void Main()
{
int Result=GetMax.Max(93,4);
Console.WriteLine(Result);
int[] array = new int[3]{1,77,-43};
GetMax a=new GetMax();
a.FindMax(array);
Console.ReadLine();
}
}
using System;
using System.Collections.Generic;
class mars
{
static void Main(string[] args)
{
int a = 1;
int b = 2;
Console.WriteLine("mars交换前\ta={0}\tb={1}\t",a,b);
Swap(ref a,ref b);
Console.WriteLine("mars交换后\ta={0}\tb={1}\t",a,b);
Console.Read();
}
//交换a,b两个变量的值
private static void Swap(ref int a, ref int b)
{
int temp = a;
a = b;
b = temp;
Console.WriteLine("mars方法内\ta={0}\tb={1}\t",a,b);
}
}
using System;
using System.Collections.Generic;
public class MyClass
{
static void SplitPath(string path,out string dir,out string name)
{
int i = path.Length;
while (i>0)
{
char ch = path[i-1];
if(ch=='\\'||ch=='/'||ch==':') break;
i--;
}
dir = path.Substring(0,i);
name = path.Substring(i);
}
public static void Main()
{
string dir,name;
SplitPath("d:\\mars\\1.txt",out dir,out name);
Console.WriteLine(dir);
Console.WriteLine(name);
Console.ReadLine();
}
}