C#类成员函数
usingSystem;namespaceBoxApplication{classBox{privatedoublelength;//Lengthofaboxprivatedoublebreadth;//Breadthofaboxpriva
C#进阶
C#使用委托
usingSystem;usingSystem.IO;namespaceDelegateAppl{classPrintString{staticFileStreamfs;staticStreamWritersw;//delegatedecl
C#二进制字符串转换为整型
usingSystem;classProgram{staticvoidMain(){stringstr="1001";Console.WriteLine("Integer:"+ConvertClass
C#不安全的代码
usingSystem;namespaceUnsafeCodeApplication{classProgram{staticunsafevoidMain(string[]args){intvar=20;int*p=&var;Cons
C#查找三个数字中最大值
usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;namespaceDemo{classMyApplication{staticvoi
C#使用while循环来计算阶乘
usingSystem;namespaceMyApplication{classFactorial{publicintdisplay(intn){intres=1;while(n!=1){res=res*n;n=n-1;}returnres
C#数组类
usingSystem;namespaceArrayApplication{classMyArray{staticvoidMain(string[]args){int[]list={34,72,13,44,25,30,10};int[]te
C#foreach循环数组
usingSystem;namespaceArrayApplication{classMyArray{staticvoidMain(string[]args){int[]n=newint[10];/*nisanarrayof10intege
C#用户定义的异常
usingSystem;namespaceUserDefinedException{classTestTemperature{staticvoidMain(string[]args){Temperaturetemp=newTemperatu
C#数据类型
usingSystem;namespaceDataTypeApplication{classProgram{staticvoidMain(string[]args){Console.WriteLine("Sizeofint:{0}
C#使用+运算符用来连接字符串
usingSystem;classProgram{staticvoidMain(){stringstr1="Tom";//concatenationstringstr2="Hanks"+str1;Co
C#访问数组元素
usingSystem;namespaceArrayApplication{classMyArray{staticvoidMain(string[]args){int[]n=newint[10];/*nisanarrayof10intege
C#重载索引器
usingSystem;namespaceIndexerApplication{classIndexedNames{privatestring[]namelist=newstring[size];staticpublicintsize=10
C#正则表达式示例3
usingSystem;usingSystem.Text.RegularExpressions;namespaceRegExApplication{classProgram{staticvoidMain(string[]args){stri
C#逻辑运算符
usingSystem;namespaceOperatorsAppl{classProgram{staticvoidMain(string[]args){boola=true;boolb=true;if(a&&b){Cons
C#委托多播
usingSystem;delegateintNumberChanger(intn);namespaceDelegateAppl{classTestDelegate{staticintnum=10;publicstaticintAddNum
C#双端队列类
usingSystem;publicabstractclassVehicle{publicabstractvoiddisplay();}publicclassBus:Vehicle{publicoverridevoiddisplay(){C
C#多重继承
usingSystem;namespaceInheritanceApplication{classShape{publicvoidsetWidth(intw){width=w;}publicvoidsetHeight(inth){heigh
C#处理异常
usingSystem;namespaceErrorHandlingApplication{classDivNumbers{intresult;DivNumbers(){result=0;}publicvoiddivision(intnum
C#for循环
usingSystem;namespaceLoops{classProgram{staticvoidMain(string[]args){/*forloopexecution*/for(inta=10;a<20;a=a+1){Cons