.


:




:

































 

 

 

 





6.0 : System, Crt, Dos, Graph, Graph3, Overlay, Printer, 3 Vision. System , uses. : uses Crt, Dos, Printer;

.

System ; .

Crt .

Dos , Dos.

Graph3 3.0.

Overlay .

Printer .

Turbo3 3.0.

Graph , CGA, EGA, VGA, HERC, IBM 3270, MCGA ATT6300.

Vision - .

System , uses. .

.

Abc(X:real/integer):real/integer X. .

ArcTan(X:real) , X .

Cos(:real): real X; .

Exp(:real): real X, . . X. 2.718282.

Frac(:real):real X.

Int(:real):real X.

Ln(:real):real X, . . ( = 2.718282).

Pi:real (3.141592653897932385).

Sin(:real):real X. .

Sqr() X. .

Sqrt(:real):real X.

Random:1 0..0.99.

Random(I:word):word 0..I.

Randomize .

.

Dec(X{,n}) X n. n X .

Inc({,n}) X n. n X .

Pred(s) , S . . S , .

Succ(S) , S . . S , .

Odd(I:integer):boolean True, I , False, I .

.

Chr(I:byte):char , I. 255, .

Ord(S):longint S , S.

Round(:real):longint X, .

Trunc(:real):longint , X, X >= 0, X, < 0.

.

Delay(I:word) I .

Exit . , . Exit , , .

Halt(N:word) ( .S-) DS ( .-). N , .

RunError(ErrCode:word) . ErrCode byte, .

.

FillChar(,D1,Z) (). . , D1. ; D1 , ; Z , .

Move(1,2,D1) , 1, , 2. D1. 1 2 ; D1 .

Hi(I:integer):byte I . 0.

Lo(I:integer):byte I . 0.

ParamCount:string , .

ParamStr (N:WORD): string .

SizeOf(I):word , . IT - .

Swap(I:integer):integer , I intege





:


: 2016-10-06; !; : 340 |


:

:

.
==> ...

1525 - | 1455 -


© 2015-2024 lektsii.org - -

: 0.012 .