Question

Hello. I just need help with my c++ code.

Write a program that:

1. Creates an integer variable AND an integer pointer variable
2. Ask the user to input an integer value
3. Store the value in the integer variable
4. Print the address of the variable.
5. Make the pointer variable point at the integer value
6. Print the value pointed to by the pointer
7. Print the address of the pointer

Answer 1

#include <iostream>

using namespace std;

int main()
{
    // Creates an integer variable AND an integer pointer variable
    int i;
    int* p;
    
    // Ask the user to input an integer value
    cout<<"Enter an integer: ";
    
    // Store the value in the integer variable
    cin>>i;
    
    // Print the address of the variable.
    cout<<"the address of the variable is "<<(&i)<<endl;
    
    // Make the pointer variable point at the integer value
    p = &i;
    
    // Print the value pointed to by the pointer
    cout<<"the value pointed to by the pointer is "<<(*p)<<endl;
    
    // Print the address of the pointer
    cout<<"the address of the pointer is "<<p<<endl;
    return 0;
}