Question

C++ programing

Write a main function that  reads a list of integers from a user, adds to an array using dynamic memory allocation, and then displays the array. The program also displays the the largest element in the integer array.
Requirement: Using pointer notation.

Answer 1

Source Code:

Output:

Code in text format (See above images of code for indentation):

#include<iostream>
using namespace std;
/*main function*/
int main()
{
   /*variables*/
   int n,i,max;
   /*read size from the user*/
   cout<<"Enter the size of the array: ";
   cin>>n;
   /*declare a dynamic array*/
   int *a=new int(n);
   /*read elements from the user*/
   cout<<"Enter elements of array:\n";
   for(i=0;i<n;i++)
   {
       cin>>*(a+i);
   }
   cout<<"\nYou entered array is:\n";
   max=*(a+0);
   /*display array and find maximum*/
   for(i=0;i<n;i++)
   {
       cout<<*(a+i)<<" ";
       /*check for max and assign element to max*/
       if(max<*(a+i))
           max=*(a+i);
   }
   /*print largest*/
   cout<<"\nThe largest element is: "<<max;
   return 0;
}