Data Structures

C++

Please explain the lines of code and explain what it does please! This really helps me learn through the code.

Objective: Create an array of numbers based upon user input. Program logic: Ask the user for how big to size the array. Create an array based upon that size. Ask for a number, add that number to the array. Repeat adding to the end until all numbers have been entered or until they enter -1 for the number. Print the list.