.


:




:

































 

 

 

 





1. .. 4

1.1. . 4

1.2. . 8

1.3. . 11

1.4. . 12

1.5. . 15

2. .. 17

2.1. . 17

2.2. . 18

2.3. . 19

2.4. . 22

3. .. 24

3.1. . 24

3.2. . 25

3.3. . 27

4. .. 29

4.1. . 29

4.2. . 30

4.3. . 32

5. .. 33

5.1. . 33

5.2. . 33

5.3. . 34

5.4. . 37

6. .. 38

6.1. . 38

6.2. . 40

6.3. . 43

7. .. 44

7.1. . 44

7.2. . 44

7.3. . 46

7.4. . 48

8. .. 49

8.1. . 49

8.2. . 51

8.3. . 51

8.4. . 58

9. .. 60

9.1. . 60

9.2. . 61

9.3. . 64

1. .. 65

2. .. 67

.. 69

 


1.

 

: , , C++ B uilder. () .

/++ : , , .

C : () ().

() (int), (float, double) (char) . , (short) (long), (signed) (unsigned). long double .

, (struct), (union) (enum).

++ bool , true (1) false (0) , AnsiString (String) (. .7.2).

n 22 15 176 1925
n. m 1.0 3.125 0.001
n. mE p n, m ×10 p 1.01E10 0.12537 +4  
' * ' ' A ' ' ' '0' '<'
****** Minsk Press any key

* , .

(, ..), , . (ID), , _ , ID .

! /++ , .. PI, Pi pi .

(), :

int k = 10, m = 3, n;

double c = 1.3, w = 10.23, s;

ID , , :

const double PI = 3.1415926;

double pi = 3.1415926;

ID , , , .

, /* */ // .

.

#; . include define.

# include , :

#include <stdio.h> -;

#include <conio.h> ;

#include <math.h> .

# define () , :

#define PI 3.1415927

PI 3,1415927.

/ ++ (: +,,*,/,%) .1.

.

: ID = ;

, .. , ID, : y=(x+2)/(3*x)5;

, : x = y = z = 0;

z = (x = y) * 5; x y, x *5, z.

: ID = e;

+, , *, /, %;:

s += 7; (s = s+7;) 蠠 y *= x+3; (y = y*(x+3));

, .

/++ (--) (++), .. 1. (++ i -- i) (i ++ i --). , ( i), . , , 頠 b = 7 n = 1 :

1) c = b *++ n; : n = n +1, c = b * n, .. c = 14;

2) c = b * n ++; : c = b * n, n = n +1, .. c = 7.

 

C++ Builder

B uilder , . , , . B uilder , . 1.1.

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

( F 11) . Properties () , Events () , , .

Windows - , , , .

( Unit 1. cpp), , . , Windows -.

B uilder , , , , , OnClick, OnCreate.

Events -, { } .

F 12.

C++ Builder

B uilder , Project 1. bpr, , B uilder .

, Unit 1. cpp.

, () - () , , , . h. .dfm. , .

! , : *. bpr, *. h, *. cpp, *. dfm.

: (Unit 1. cpp), (Project 1. cpp), (Unit 1. h) . 2.

 

, , , . , , .

(F 11) Caption, F orm 1 , , ..1. .610101 ..

! Name () aption () , , .. .





:


: 2018-10-15; !; : 538 |


:

:

.
==> ...

1785 - | 1641 -


© 2015-2024 lektsii.org - -

: 0.018 .