COMP 220 Devry Course Tutorial / comp220dotcom

COMP 220 Devry Course Tutorial / comp220dotcom

  • Submitted By: mills40
  • Date Submitted: 06/18/2014 10:55 PM
  • Category: Book Reports
  • Words: 489
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COMP 220 Entire Course (Devry)

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COMP 220 iLab 1 Two-Dimensional Arrays Lab Report and Source Code
COMP 220 iLab 2 Resistor Lab Report and Source Code
COMP 220 iLab 3 Bank Account Lab Report and Source Code
COMP 220 iLab 4 Composition Lab Report and Source Code
COMP 220 iLab 5 Lab Report and Source Code
COMP 220 iLab 6 Overloaded Operators Lab Report and Source Code
COMP 220 iLab 7 Polymorphism Lab Report and Source Code

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COMP 220 iLab 5 Lab Report and Source Code (Devry)

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Assignment: Lab 5 Pointers and Pointer Operators
Description: This lab will explore the use of pointers in several ways. Pointers will be used to dynamically allocate memory for new class objects on demand from the user, and they will be used to access class-member functions. Pointer arithmetic will be used to access and sort class objects according to criteria explained in the lab.
Pointers are, essentially, address variables, or variables that hold as their value the address of other variables. In terms of memory management, they are very powerful devices, and they more closely and efficiently use the actual internal hardware registers of the microprocessor that the program operates on.
Pointers also have the requirement that the pointer type must be of the same data type as the variable, or the data that it points to or holds the address of. The power of pointers also hints at the potential complexity of their use, which is why this lab is focused almost entirely on several different aspects and uses of pointers. The lab also introduces pointer arrays and pointers to pointers.
The Resistor class created in the...

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