Nineth Week on-Machine Practice Project 2-My Array class

Questions and codes:

"Project-My Array class"
Read the program, complete the definition of the member function, because there are pointer-type data members, note the constructor that requires a deep copy.

#include <iostream>using namespace Std;class myarray{private:    int *arrayaddr;//Save the first address    of an array with Len integer elements int Len;       Record the length of the dynamic array    int max;       The maximum value in a dynamic array (not a data member that must be in a 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 an array};//writes out the definition of each member function int main () {    int b[10]= {5, 7, 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;}

/* Copyright (c) 2016, College of Computer and Control engineering, Yantai University All rights reserced file name: Test.cpp Author: Cai finish date: May 9, 2016 version number: v1.0 problem Description: Input Description: Program output Out: */#include <iostream>using namespace Std;class myarray{private:int *arrayaddr;//Save the first address of an array with len integer elements int le       N       Record 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 (int *a, int n) {int i;     Len=n;     Arrayaddr=new Int[n];     MAX=A[0];         for (i=0;i<n;i++) {arrayaddr[i]=a[i];     if (A[i]>max) max=a[i]; }} int Myarray::getvalue (int i) {return arrayaddr[i];} int Myarray::getlen () {return len;} int Myarray::getma X () {return max;} Myarray::~myarray () {delete []arrayaddr;}    int main () {int b[10]= {75, 99, 90, 93, 38, 15, 5, 7, 52, 4};    MyArray R1 (b,10); cout<< "Maximum value:" &LT;&LT;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;}

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Nineth Week on-Machine Practice Project 2-My Array class