.


:




:

































 

 

 

 


. . (repeat).




. . (for).

, . , .

FOR:

FOR := TO DO ;

FOR := DOWNTO DO ;

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

, . , .

.

VAR i: integer;
BEGIN
FOR i:= 1 TO 10 DO Write(i:5);
FOR i:= 5 DOWNTO 0 DO Write(i:5)
END.

, , . ,

CONST n = 10;
m = 3;
VAR i,
k: integer;
BEGIN
k:= 1;
FOR i:= k TO n DO Write(i:5);
FOR i:= (m+2) DOWNTO 0 DO Write(i:5)
END.

. , ( TO) ( DOWNTO). , . (, DO), . , .. .

. , . , ,

FOR i:= i-5 TO i+5 DO...;

, !

FOR ,

VAR
i,j: integer;
BEGIN
WriteLn( );
FOR i:= 1 TO 10 DO begin
FOR j:= 1 TO 10 DO Write((i*j):5);
WriteLn;
end;
END.

 

. . (repeat).

, .

REPEATUNTIL:

REPEAT
1;
2;

N;
UNTIL ;

(1, 2, N), , , TRUE (). , REPEATUNTIL ( FASLE ).

, .

REPEATUNTIL : ( REPEAT) ( UNTIL), , . .

REPEATUNTIL WHILE , , , , . .

1.

VAR
N: Integer;
BEGIN
...
REPEAT
Write( 0 10: );
ReadLn(N);
UNTIL (N>=0) and (N<=10);
...
END.

, .

 





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