C#计算字符串中的单词数
usingSystem;publicclassDemo{publicstaticvoidMain(){inta=0,myWord=1;stringstr="HelloWorld!";while(a<=str.Len
C#进阶
C#创建一个线程池
usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Threading;classDemo{publicvoid
C#多个局部变量声明
usingSystem;classDemo{staticvoidMain(){inta=20,b=70,c=40,d=90;Console.WriteLine("{0}{1}{2}{3}",a,b,c,d);}}
C#执行基本算术运算
usingSystem;namespaceSample{classDemo{staticvoidMain(string[]args){intnum1=50;intnum2=25;intresult;result=num1+num2;Cons
C#嵌套命名空间
usingSystem;usingfirst_space;usingfirst_space.second_space;namespacefirst_space{classabc{publicvoidfunc(){Console.WriteL
C#检查字符串是否包含特殊字符
usingSystem;namespaceDemo{classmyApplication{staticvoidMain(string[]args){stringstr="Amit$#%";char[]one=str.To
C#算术运算符
usingSystem;namespaceOperatorsAppl{classProgram{staticvoidMain(string[]args){inta=21;intb=10;intc;c=a+b;Console.WriteLin
C#传递参数示例
usingSystem;namespaceCalculatorApplication{classNumberManipulator{publicvoidgetValues(outintx,outinty){Console.WriteLine
C#while循环
usingSystem;namespaceLoops{classProgram{staticvoidMain(string[]args){/*localvariabledefinition*/inta=10;/*whileloopexecu
C#将十进制转换为八进制数
usingSystem;classDemo{publicstaticvoidMain(){intdecVal,quot,i=1,j;int[]octalVal=newint[80];decVal=40;quot=decVal;Console
C#检查数字是否为素数
usingSystem;namespaceDemo{classMyApplication{publicstaticvoidMain(){intn=5,a=0;for(inti=1;i<=n;i++){if(n%i==0){a++;}}
C#查找字符串中的所有子字符串
usingSystem;classDemo{staticvoidMain(){stringstr="xyz";for(inti=1;i<str.Length;i++){for(intstart=0;start<
C#命名空间使用关键字
usingSystem;usingfirst_space;usingsecond_space;namespacefirst_space{classabc{publicvoidfunc(){Console.WriteLine("In
C#计算一个数字的总位数
usingSystem;publicclassDemo{publicstaticvoidMain(){uintval=12;//1100inbinaryuintres=(uint)Math.Log(val,2.0)+1;//1100has4
C#嵌套switch语句
usingSystem;namespaceDecisionMaking{classProgram{staticvoidMain(string[]args){inta=100;intb=200;switch(a){case100:Consol
C#接口
usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem;namespaceInterfaceApplication{publicinterf
C#管理线程
usingSystem;usingSystem.Threading;namespaceMultithreadingApplication{classThreadCreationProgram{publicstaticvoidCallToCh
C#泛型
usingSystem;usingSystem.Collections.Generic;namespaceGenericApplication{publicclassMyGenericArray<T>{privateT[]arr
C#关系运算符
usingSystem;classProgram{staticvoidMain(string[]args){inta=21;intb=10;if(a==b){Console.WriteLine("Line1-aisequaltob
C#二维数组
usingSystem;namespaceArrayApplication{classMyArray{staticvoidMain(string[]args){/*anarraywith5rowsand2columns*/int[,]a=n