vc编程与应用试卷及答案

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1、学院、系专业班级学号姓名······························密································封·······························线···································《VC编程与应用》期末考试试卷（A卷）（本试卷共6页）题号一二三四总分得分得分阅卷人一、选择题（本题满分20分，每小题各2分）题号12345678910答案1.下列标识符合法的是（）。A.2xyB.#5f68C._YearsD.return2.下列（）是语句。A.；；B.x+yC.a=12;D

2、.cout<<””3.在C++中，未对函数类型加以说明，则函数的隐含类型是（）A.voidB.doubleC.intD.char4.下列循环for（inti=0,x=0;!x&&i<=5;i++）中的循环次数是()。A.5B.6C.1D.无限5.下列标识符中，（）不是局部变量。A.register类B.auto类C.外部static类D.函数形参6.预处理命令在程序中都以（）开头的。A.*B.#C.：D./7.下列数组声明错误的是（）。A.#definen5B.constintn=5;chara[n]={“Good”};chara[n]={“Good”};C.intn=

3、5;D.constintn=5;chara[n]={“Good”};chara[n+2]={“Good”};9学院、系专业班级学号姓名······························密································封·······························线···································8.有以下定义：int(*q)[3]=newint[2][3]；则下列对数组的引用正确的是（）A.*qB.*(*(q+2)+3)C.*qD.q[2][3]9.已知，intm=10;下列

4、表示引用的方法，正确的是（）A.int&x=m;B.int&y=10;C.int&z;D.float&t=&m;10.下述程序片段的输出是()。inta[3][4]={{1,2,3,4},{5,6,7,8}};intx,*p=a[0];x=(*p)*(*p+2)*(*p+4);cout<

5、·················密································封·······························线···································4．什么是对话框?它分为哪两类?这两类对话框有哪些不同?5．什么是按钮控件?它有几种类型?6．状态栏的作用是什么?状态栏的窗格分为几类?得分阅卷人三、程序分析题（本题满分20分，1，2题6分，3题8分）1.请将下列程序补充完整，使得输入一个4位整数，将各位数字分开，并按其反序输出，要求使用递归函数。#includevo

6、idconvert(intn){inti;cout<<(char)(n%10+'0');if((i=n/10)!=0)_________________________9学院、系专业班级学号姓名······························密································封·······························线···································}intmain(){intnNum;cout<<"请输出一个整数:";cin>>nNum;cout<<"输出的是:";if

7、(nNum<0){cout<<'-';_________________________}convert(nNum);cout<intmain(){for(intn=1;n<=15;n++){intflag=1;for(inti=2;i<=n/2;i++){if(n%i==0){flag=0;break;}}if(flag)cout<