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using System;
using System.Collections;
namespace TestNamespace
{
public class TestClass
{
static long ticks = 0;
static double globalvar;
public static void InitTicks()
{
TestClass.ticks = DateTime.Now.Ticks;
}
public static void ShowTime(string str)
{
long newTicks = DateTime.Now.Ticks;
//milliseconds, not Microsoft :)
double ms = (newTicks - TestClass.ticks) / TimeSpan.TicksPerMillisecond;
Console.WriteLine("{0}{1} ms", str.PadRight(35, '.'), ms);
TestClass.ticks = DateTime.Now.Ticks;
}
public static void Test1()
{
ArrayList a = new ArrayList();
for(int i=0;i<1000000;i++)
{
string str = i.ToString();
a.Add(str);
}
ShowTime("ArrayList strings test");
System.Text.StringBuilder strBuilder = new System.Text.StringBuilder();
Random rnd = new Random();
foreach(object strObj in a)
{
strBuilder.Append(strObj as string);
strBuilder.Append(rnd.Next().ToString());
}
string s = strBuilder.ToString();
if(s == "Dsadasdasdsa")
{
throw(new Exception("no way..."));
}
ShowTime("StringBuilder test");
}
public static void Test2()
{
int i = 0;
double d = 0.0;
for(i=0; i<1000000000; i++)
{
d += i;
}
double d2 = d/2;
globalvar = d2;
ShowTime("Integer & Floating ADD");
}
public static void Test3()
{
int i = 0;
int sum = 0;
for(i=0;i<100000;i++)
{
try
{
if(i is int)
{
throw(new Exception("the i integer is an integer.. oh no..."));
}
}
catch(Exception ex)
{
if(ex is NotImplementedException)
{
Console.Write("who's responsable for this ?");
}
}
}
int res = sum/2;
if(res == -321)
throw(new Exception("this is odd"));
ShowTime("Exception test");
}
public static void Recursive(string str)
{
string name = System.Reflection.MethodBase.GetCurrentMethod().Name;
if(str.Substring(0, name.Length) == name)
{
int i = Convert.ToInt32(str.Substring(name.Length));
if(i < 1000)
{
// Console.Write(i.ToString()+"\n");
Recursive(name + (i+1).ToString());
}
}
}
public static void Test4()
{
for(int i=0;i<1000;i++)
{
Recursive("Recursive0");
}
ShowTime("Reflection and recursion");
}
public static void Main()
{
InitTicks();
Test1();
Test2();
Test3();
Test4();
Console.Write(globalvar.ToString()+"\n");
}
}
}
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