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12.

?

, . , , . , , , (record), , .

, , . , (name), (age), (salary) . , , :

 

char name[][20];

float salary[];

int age[];

 

, , . , , ; , , .

 

, . , , . , , .

 

 

, :

 

struct Worker {

stirng name;

float salary;

int age;

};

 

struct , . Worker, , , ; . Worker, , Worker. :

 

Worker director;

 

, , :

 

Worker director = {"", 34, 1000.6};

 

, Worker ; director Worker, , . sizeof:

 

cout << "\t\n");

cout << "----------------------\n";

cout << 20*sizeof(char) << endl;

cout << sizeof(int) << endl;

cout << sizeof(float) << endl;

cout << "----------------------\n");

cout << sizeof(Worker) << endl;

 

20 20 ; 4 ; 28 :

 

 

, , . , :

 

Worker worker;

 

, , , . , , , . , . , :

 

Worker manager;

 

manager.name = "";

manager.salary = 1000.55;

manager.age = 33;

 

, manager.salary manager.age , , . manager.name .

 

:

 

printf(": %s\n", manager.name);

printf(": %d\n", manager.age);

printf(": %g\n", manager.salary);

 

:

 

scanf("%d", & manager.age);

 

, , .. &(manager.age) . manager.name gets() puts():

 

gets(manager.name);

puts(manager.name);

 

:

 

printf(" %c\n",

manager.name[0]);

 

, : (street), (house) (flat).

 

struct Address {

char street[50];

int house;

int flat;

};

 

Worker Address

 

struct Worker {

char name[20];

int age;

float salary;

Address address;

};

 

Address Worker; , :

 

strcpy(manager.address.street, "");

manager.address.house = 10;

manager.address.flat = 7;

 

printf(": %s\n", manager.address.street);

printf(": %d\n", manager.addrress.house);

printf(": %d\n",manager.address.flat);

 

, . . , , . , , .

 

#define SIZE 5

Worker workers[SIZE];

 

, , :

 

Worker workers[SIZE] = {

{"", 30, 5000},

{"", 51, 2000},

{"", 45, 3000},

{"", 28, 4000},

{"", 37, 1000}

};

 

:

 

strcpy(workers[0].name, "");

workers[0].age = 53;

workers[0].salary = 2500;

 

strcpy(workers[1].name, "");

workers[1].age = 57;

workers[1].salary = 1500;

 

, , :

 

// !

strcpy(workers[0].name, "");

strcpy(workers[1].name, "");

 

workers[0].age = 53;

workers[1].age = 57;

 

workers[0].salary = 2500;

workers[1].salary = 1500;

 

, , .

 





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: 2016-10-06; !; : 3968 |


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