日期:2014-05-17 浏览次数:20980 次
using System; class Hello { static void Main(){ Console.WriteLine("Hello world!"); } }
using System; class ArrayTest { static void Main(){ //int[] arr = new int[]{1,2,3}; int[] arr = {1,2,3}; //foreach(int i in arr){ //Console.WriteLine(i); for(int i=0;i<arr.Length;i++){ Console.WriteLine(arr[i]); Console.WriteLine("arr[{0}]={1}",i,arr[i]); } Console.WriteLine(Console.ReadLine()); } }
using System; using System.Collections; class ArrList { static void Main(){ ArrayList arr = new ArrayList(); String str1; while(true){ Console.WriteLine("please add a string to ArrayList:"); str1 = Console.ReadLine(); if(str1 == "end") break; arr.Add(str1); Console.WriteLine(); for(int i=0;i<arr.Count;i++) Console.Write("{0}",arr[i]); Console.WriteLine("\n"); } } }
using System; class Matrix { static void Main(){ int[,] arr = new int[4,6]; for(int i=0;i<4;i++){ for(int j=0;j<6;j++){ arr[i,j] = (i+1)*10+j+1; Console.Write("{0} ",arr[i,j]); } Console.WriteLine(); } } }
using System; namespace CG { class Test { static void Main(){ Console.WriteLine("my namespance is CG"); A.A1.PrintName a = new A.A1.PrintName(); a.intro(); A.A2.PrintName b = new A.A2.PrintName(); b.intro(); } } } namespace A { namespace A1 { public class PrintName { public void intro(){ Console.WriteLine("My namespace is A1"); } } } namespace A2 { public class PrintName { public void intro(){ Console.WriteLine("My namespace is A2"); } } } }
using System; using A=ParentNamespace.ChildNamespace; namespace CG { class Test { static void Main(){ //ParentNamespace.ChildNamespace.PrintNamespace print = new ParentNamespace.ChildNamespace.PrintNamespace(); A.PrintNamespace print = new A.PrintNamespace(); print.intro(); } } } namespace ParentNamespace { namespace ChildNamespace { public class PrintNamespace { public void intro(){ Console.WriteLine("My name is namespace"); } } } }
using System; class Mathod { static void Main(){ Console.WriteLine("Now time is {0}",MyMethod()); } public static DateTime MyMethod(){ return DateTime.Now; } }