C#文件I/O
usingSystem;usingSystem.IO;namespaceFileIOApplication{classProgram{staticvoidMain(string[]args){FileStreamF=newFileStrea
C#进阶
C#抽象与虚拟动态多态
usingSystem;namespacePolymorphismApplication{classShape{protectedintwidth,height;publicShape(inta=0,intb=0){width=a;heig
C#计算字符串中元音和辅音的数量
usingSystem;publicclassDemo{publicstaticvoidMain(){stringmyStr;inti,len,vowel_count,cons_count;myStr="JackSparrow&q
C#枚举
usingSystem;namespaceEnumApplication{classEnumProgram{enumDays{Sun,Mon,tue,Wed,thu,Fri,Sat};staticvoidMain(string[]args)
C#I/O二进制文件
usingSystem;usingSystem.IO;namespaceBinaryFileApplication{classProgram{staticvoidMain(string[]args){BinaryWriterbw;Binar
C#if运算符
usingSystem;namespaceDecisionMaking{classProgram{staticvoidMain(string[]args){/*localvariabledefinition*/inta=10;/*check
C#计算字符串中单词的出现次数
usingSystem;classProgram{staticvoidMain(){stringstr="HelloWorld!Hello!";Console.WriteLine("Occurrence:&qu
C#类型转换
usingSystem;namespaceTypeConversionApplication{classExplicitConversion{staticvoidMain(string[]args){doubled=5673.74;inti
C#abstract关键字
usingSystem;publicabstractclassVehicle{publicabstractvoiddisplay();}publicclassBus:Vehicle{publicoverridevoiddisplay(){C
C#SortedList类
usingSystem;usingSystem.Collections;namespaceCollectionsApplication{classProgram{staticvoidMain(string[]args){SortedList
C#Hashtable类
usingSystem;usingSystem.Collections;namespaceCollectionsApplication{classProgram{staticvoidMain(string[]args){Hashtableh
C#创建线程
usingSystem;usingSystem.Threading;namespaceMultithreadingApplication{classThreadCreationProgram{publicstaticvoidCallToCh
C#类
usingSystem;namespaceBoxApplication{classBox{publicdoublelength;//Lengthofaboxpublicdoublebreadth;//Breadthofaboxpublicd
C#创建一个简单的线程
usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Threading;classDemo{publicvoid
C#构造函数
usingSystem;namespaceLineApplication{classLine{privatedoublelength;//LengthofalinepublicLine(){Console.WriteLine("O
C#查找链表的节点
usingSystem;usingSystem.Collections.Generic;classProgram{staticvoidMain(){LinkedList<string>myList=newLinkedList&l
C#静态函数
usingSystem;namespaceStaticVarApplication{classStaticVar{publicstaticintnum;publicvoidcount(){num++;}publicstaticintgetN
C#嵌套循环
usingSystem;namespaceLoops{classProgram{staticvoidMain(string[]args){/*localvariabledefinition*/inti,j;for(i=2;i<100;
C#按字典顺序比较两个字符串
usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;namespaceDemo{classMyApplication{staticvoi
C#匿名方法
usingSystem;delegatevoidNumberChanger(intn);namespaceDelegateAppl{classTestDelegate{staticintnum=10;publicstaticvoidAddN