.


:




:

































 

 

 

 


()




, . : , .

, , BEGIN END.

:

BEGIN

< 1>;

< 2>;

..............

< N>;

END;

, .

Turbo Pascal : IF CASE.

IF, . :

IF <> THEN < 1> { }

ELSE < 2>;

IF < > THEN < >; { }

- , .. true false. , , < 1>, , < 2>. , True, <>, False - , IF. if ().

:

if a*b=0 then beta:=a+b else beta:=(a*c+b*d)/(a*b);

if m=0 then sigma:=1 else if m<0 then sigma:=ln(abs(m))/ln(2)

else sigma:=exp(m-z);

CASE. , , . CASE . , , , , .

. real string.

:

CASE < -> OF

< 1>:< 1>;

< 2>:< 2>;

.......................

< N>:< N>;

ELSE < m>;

END;

: case alfa of 0: y:=sqr(x);

1: y:=exp(n*ln(x));

2: y:=cos(x);

7: y:=sin(x)/cos(x);

. Turbo Pascal FOR, REPEAT, WHILE, , .

, n, , FOR.

FOR . :

(1)

FOR < >:=<..> TO <..> DO <>;

(-1)

FOR < >:=<..> DOWNTO <..> DO <>;

FOR... DO - ; <..> <..> - , ; <> - , , , .

FOR , .

, . , .

: for i:=1 to n do begin s:=0;

for k:=1 to n do s:=s+b[ i, k ];

a[ i ]:=s;

writeln(a[ , i, ] = ,a[ i ]:12:6);

End;

REPEAT , UNTIL.

:

REPEAT < 1>;

< 2>;

..............

< N>;

UNTIL < - >;

, REPEAT... UNTIL, . , . False, , True - . , .

WHILE REPEAT, .

:

WHILE <> DO < >;

<> - , < > - . . True, , False, WHILE .

WITH

WITH () :

WITH < > DO <>;

Turbo Pascal.

: With RV do begin name:= ..;

data:= 15.11.78;

End;





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: 2015-11-05; !; : 800 |


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==> ...

2084 - | 2001 -


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