|
| |
[ Lab1 ] [ Lab2 ] [ Lab3 ] [ lab4 ] [ lab5 ] [ lab6 ] [ Lab7 ] [ Lab8 ] [ Lab9 ] [ Lab10 ]
CP107
LAB 10
LAB OBJECTIVES:
Lab Objectives:
 | To be able to create a structure
and access it members |
| To be able to create an array of
structures and access data members using the "." notation and with
pointers |
| To be able to create a simple
class |
| To be able to create private and
public data member and member functions |
| Understand constructor and
destructor |
| To be able to access object's
private data members and using a member function |
LAB ASSIGNMENTS struct.cpp and myClass.cpp
- Create a struct that has the following data structure
struct userInfo
{
int userID;
char name[40];
double current_balance;
bool credit_risk;
};
1.a) Create an array of two structures, assign arbitrary values to each member of
the structure, then print out the values. Use "." notation
for all operations (accessing the data members and assigning values to data
members). See the example in Chapter 6 slides.
1.b) Repeat what you did in 1.a, but this time, first dynamically
allocate memory for for two structure using the new operator. Assign
values to the data members using the arrow notation (pointer to structure)
and then display each data member of both structure using a pointer to the
structure.
Note: You must use a loop for displaying values of the data member of structure
in both 1.a and 1.b
- Create a class myClass that has the following
A private variable named x
A constructor, myClass(int y) that prints "Hello from the
constructor"
and initializes the class' private data x with the value of y (argument in
constructor)
A destructor that prints "Goodbye from the destructor"
A public function printData that prints the value of the value of private
data x
Make two objects, obj1(10), obj2(20) from the class, myClass. Call the
printData member function of each object and print the value of the object's
private data.
|
