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12. , . / . , . , . . - .: , 2002. - 496 .
13. . UML 24 . .: . , 2002. 352 .
14. , . UML / . , . , . . - .: , 2005. - 736 .
15. UML [ ]. - 2007. - : http://www.uml.org.
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class class_name
{
int data_member; //
void show_member(int); // -
};
( ), :
class_name object_one, object_two, object_three;
employee, :
class employee
{
public:
char name[64];
long employee_id;
float salary;
void show_employee(void)
{
cout << ": " << name << endl;
cout << " : " << employee_id << endl;
cout << ": " << salary << endl;
};
};
-. public . 22, (private) {public), , . , , , . () , :
employee worker, boss, secretary;
EMPCLASS.CPP employee. , show_employee :
#include <iostream.h>
#include <string.h>
class employee
{
public:
char name [64];
long employee_id;
float salary;
void show_employee(void)
{
cout << ": " << name << endl;
cout << " : " << employee_id << endl;
cout << ": " << salary << endl;
};
};
void main(void)
{
employee worker, boss;
strcpy(worker.name, "John Doe");
worker.employee_id = 12345;
worker.salary = 25000;
strcpy(boss.name, "Happy Jamsa");
boss.employee_id = 101;
boss.salary = 101101.00;
worker.show_employee();
boss.show_employee();
}
, employee worker boss, . show_employee.
C++ . , , , . . , . , . , . - .
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employee ( (inline) ). . , . :
class employee
{
public:
char name[64];
long employee_id;
float salary;
void show_employee(void); |>
};
, (::). :
void employee:: show_employee (void) //-------------->
{
out << ": " << name << endl; cout << " : " << employee_id << endl;
cout << ": " << salary << endl;
};
, (employee) (::). CLASSFUN.CPP show_employee , :
#include <iostream.h>
#include <string.h>
class employee
{
public:
char name [64];
long employee_id;
float salary;
void show_employee(void);
};
void employee::show_employee(void)
{
cout << ": " << name << endl;
cout << " : " << employee_id << endl;
cout << ": " << salary << endl;
};
void main(void)
{
employee worker, boss;
strcpy(worker.name, "John Doe");
worker.employee_id = 12345;
worker.salary = 25000;
strcpy(boss.name, "Happy Jamsa");
boss.employee_id = 101;
boss.salary = 101101.00;
worker.show_employee();
boss.show_employee();
}
C++ (), , . . , . , , , . , . , , .
, :
return_type class_name::function_name(parameters)
{ // }
PEDIGREE.CPP dog, show_breed. . dog :
#include <iostream.h>
#include <string.h>
class dogs
{
public:
char breed[64];
int average_weight;
int average_height;
void show_dog(void)
};
void dogs::show_breed(void)
{
cout << ": " << breed << endl;
cout << " : " << average_weight << endl;
cout << " : " << average_height << endl;
}
void main(void)
{
dogs happy, matt;
strcpy(happy.breed, "");
happy.average_weight = 58;
happy.average_height = 24;
strcpy(matt.breed, "");
matt.average_weight =22;
matt.average_height = 15;
happy.show_breed();
matt.show_breed();
}
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#include <iostream.h>
int add_values(int a,int b)
{ return(a+b);)
int add_values (int a, int b, int c)
(return(a+b+c);)
void main(void)
{
cout<<"200+801="<<add_values(200,801)<<endl;
cout<<"100+201+700="<<add_values(100,201,700)<<endl;
}
, add_values int, . - , , . , , .
MSG_OVR.CPP show_message. show_message , . , :
#include <iostream.h>
void show_message(void)
{
cout << " : " << " C++" << endl;
}
void show_message(char *message)
{
cout << message << endl;
}
void show_message(char *first, char *second)
{
cout << first << endl;
cout << second << endl;
}
void main(void)
{
show_message();
show_message(" C++!");
show_message("B C++ !"," - !");
}
, . , , day_of_week, (0 , 1 ,..., 6 ). , , , , :
int day_of_week(int julian_day)
{
//
}
int day_of_week(int month, int day, int year)
{
//
}
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