9th Week Item Two-my array class

Code:

/**copyright (c) 2016, College of Computer and Control engineering, Yantai University *all rights reserved.* file name: main.cpp;* Author: Ye Chengyan; * Completion Date: May 6, 2015; * Version number: vc++6.0;** problem description (1) Assigning values to each member function, where ARRAYADDR should be the first address of a new contiguous space to hold the data, and note that the constructor (2) that requires a deep copy copies the values in the array to which a is pointed, one after the other to the newly allocated space. * Program input: none; * Program output: see Run test; */#include <iostream>using namespace Std;class myarray{private:int *arrayaddr;//    Holds the first address of an array with len integer elements int len;//records the length of the dynamic array int max;//The maximum value in the dynamic array (not the data member that must be in the dynamic array) public:myarray (int *a,int n);    ~myarray (); int getValue (int i);//Gets the value of the element labeled I in the array int getlen ();//returns the array length int getmax ();//returns the maximum value in the array};//writes out the definition of each member function Myarray::myarray (i    NT *a,int N) {arrayaddr = new int [n];    Arrayaddr = A; len = n;} Myarray::~myarray () {delete []arrayaddr;} int myarray::getvalue (int i)//Get the element value labeled I for an array of a pointing {return arrayaddr[i];} int Myarray::getlen ()//returns the array length {return len;}    int Myarray::getmax ()//returns the maximum value in the array {max=arrayaddr[0];    for (int i = 0; i < len; i++) {if (Max < arrayaddr[i]) max = Arrayaddr[i]; } return Max;}    int main () {int b[10]={75,99,90,93,38,15,5,7,52,4};    MyArray R1 (b,10);    cout<< "Max:" <<r1.getmax () <<endl;    int c[15]={18,68,10,52,3,19,12,100,56,96,95,97,1,4,93};    MyArray R2 (c,15);    int i,s=0;    For (I=0;i<r2.getlen (); i++) S+=r2.getvalue (i);    cout<< "and for all elements:" <<s<<endl; return 0;}

To run the test:

Summary of Knowledge points:

Deep copy: When the copied object data member is a pointer type, allocate space specifically for it.

9th Week Item Two-my array class