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, , , , .

. , , .

. 3.

, NONAME00.PAS, , F2, File/ Save as... , , , . 3. Save file as , . , .PAS. . F2 File/ Save ( ), .

(< Alt+F3 > Window/ Close, ) (File/ New). ( ) , , File/ Open... (F3), , . 4, Files Enter, Open. , , , ..\.

. 4.

( ) (< Alt+F9 >), (< Ctrl+F9 >). , , .

 

: . . , , ; , . , BEGIN , , ( BEGIN... END ).

- . , . 5. ( ).

. 5. 1

, Error 36: BEGIN expected ( Begin), . Program m, . ( ) , . , Begin, .

, . 6 .

. 6. 2

, Error 85: ; expected: ( ) . , , , , , , , .

, , . 7 .

. 7. 3

F ( ), .

(, , ), .

 

,

 

Run-time error < nnn > at < xxxx:yyyy >

 

nnn , xxxx:yyyy .

, . DOS, -, , . , , ( ):

 

200 Division by zero ( )

205 Floating point overflow ( )

 

, , , : , .

, , , , . , . , , , .

. , , .

. {$R+}, Options / Compiler, Runtime errors / Range checking.

. , . , , :

 

201 Range check error

 

. {Q+}, Options / Compiler, Runtime errors / Overflow checking.

. :

 

215 Arithmetic overflow error

 

, Window/ List... , , , . , , User screen. , , . , , . ( ) < Alt+F5 >. .

, , < Ctrl+Break >.

, ( , , ). - , - , , , . , , . 8.

. 8.

0.10000. do ( ), , , . . , S:=S+1/I.

, . .

, . . , . , ( )

 

For i:=1 to 15 do

Begin

S:=S+1/i;

i:=i+1

end;

 

( ). i:=i+1

 

Writeln (S:8:5,i:8);

 

. Pause, , i 1, 2. For, .

. (< Ctrl+F2 >), (Watch-, < Ctrl+F7 >). , Enter. Watches , . F7. F7 . , .

, , , .

, < Alt+X >.





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