how can i declare Classes in c++

sorry, we are not allowed to do school project.

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{
private:
//here goes the private data members
//and the private methods mostlly data
//members
public:
//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{
private:
int x;
public:
myclass(int x1){
x=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