how can i declare Classes  in c++

Posted on 2000-04-22
Last Modified: 2010-04-02
classes in c++ it introduction to "oop"
then i need program using class.
and what mian of consturcter and destructer?
mianing vertiul;
sen a full programme to explian  this way.
Question by:fathikhid
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Expert Comment

ID: 2740111
sorry, we are not allowed to do school project.

Expert Comment

ID: 2740693
you see we don't do homework but i"ll explain a little that you"ll understand the idea

class structure:

class name_of_the_class{
//here goes the private data members
//and the private methods mostlly data
//here goes the public data members
//and the public methods mostlly methods
//and the c'tors and the d'tors

now the idea of the c'tor is to updata the class data members with data at the creation of the class like
class myclass{
int x;
myclass(int x1){
then in main
myclass class1(1);
//it will create a class named class1 //type of myclass when the x paramter
//will be 1 <x=1>

//the d'tor used to free memory when
//class is distoried it used to free
//dynamic allocated memroy using the
//funcs delete or delete[]

i hope you got the idea now you"ll have to do the rest by yourself


Accepted Solution

rkcth earned 100 total points
ID: 2740752
class myclass
void myclass();
void ~myclass();

//code for constructor goes here

//code for destructor goes here

constuctors are called whenever someone makes a variable of your class type. Destructors are called when it is destroyed.
Hope this helps.

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