C#理论题（完全免费，不收米的哟0v0）

Class Test

{

Static void ShowArrayInfo(int[]student)

{

for(int i=0;i<student.Length;i++)

{

Console.Write(student[i]++);

Console.Write(“ “);

}

}

Static void Main()

{

Int [] student = new int[]{1,2,3,4,5};

ShowArrayInfo(student);

Console.Write(”\n”);

ShowArrayInfo(student);

}

}

int x=6;

switch(x)

{

case 6:

case 7:

Console.WriteLine("今天是周末");

break;

case 1:

Console.WriteLine("今天是星期一");

break;

case 2:

Console.WriteLine("今天是是星期二");

break;

default:

Console.WriteLine("你完成任务了吗？");

break;

}

Public class DaysInYear

{

Private int days;

Static void Main(String[] args)

{

DaysInYear newDays=new DaysInYear();

Console.WriteLine(newDays.days-1);

}

}

Int []age1=new int[]{10,20};

Int []age2=age1;

Age2[1]=30;

Console.WriteLine(age1[1]);

Using System;

Class Test{

Static void Main(){

Try{

Int a=10;

Int b=0;

Int c=a/b; //除数为 0

Console.WriteLine(c);

}

Catch(Exception e){

Console.writeLine(“出现错误”);

}

Finally{

Console.writeLine(“运行结束”);

}

}

}

Int a = 10;

String b ="10";

Console.WriteLine(a + b);

Void change(int i)

{

I++;

}

Public void test()

{

Int a=100;

Change(a);

Console.Writeline(a);

}

则调用 obj.test 后,控制台输出()