题目内容 (请给出正确答案)
提问人:网友13***556 发布时间:2022年4月6日 07:30
[单项选择题]

下面哪种不是矢量图的特点?()

A.显示与分辨率无关

B.放大后仍然保持清晰

C.由像素点定义

D.体积较小,压缩比较大

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下面程序中类的定义中有一处错误,请指出出错的行,说明错误原因,并加以改正。

#include                                                                                                  //1

using namespace std;                                                                                                //2

                                                                                                                              //3

class CArray                                                                                                            //4

{                                                                                                                            //5

public:                                                                                                                    //6

       void CArray(int iArray[], int iSize):m_pArray(iArray), m_iSize(iSize)                    //7

       {                                                                                                                     //8

       }                                                                                                                     //9

                                                                                                                              //10 

       int GetSize()                                                                                                     //11

       {                                                                                                                     //12

              return m_iSize;                                                                                          //13

       }                                                                                                                     //14

                                                                                                                              //16

       int &operator[](int iIndex)                                                                                  //17

       {                                                                                                                     //18

              return m_pArray[iIndex - 1];                                                                       //19

       }                                                                                                                     //20

                                                                                                                              //21

private:                                                                                                                   //22

       int *m_pArray;                           // 指向一个数组空间                                      //23

       int m_iSize;                         // 数组元素个数                                                    //24

};                                                                                                                           //25

                                                                                                                              //26 

                                                                                                                              //27

int main(void)                                                                                                          //28

{                                                                                                                            //29

       int s[]={3, 7, 2, 1, 5};                                                                                         //30

       CArray oArray(s, 5);                                                                                         //31

       oArray[1] = 9;                                                                                                   //32 

       for (int i = 1; i <= 5; i++)                                                                                    //33

       {                                                                                                                     //34

              cout << oArray[i] << "  ";                                                                          //35

       }                                                                                                                     //36

       cout << endl;                                                                                                    //37

                                                                                                                              //38

       return 0;                                                                                                           //39

}                                                                                                                            //40

 


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