7
TURBO PASCAL.
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EDIT, SEARCH RUN Turbo Pascal 7.0. Pascal .
EDIT
UNDO. Ct.rl - . . UNDO . Alt - Backspace.
REDO. UNDO.
CUT. Clipboard. Shift - Del.
. Clipboard. trl Ins.
PASTE. Clipboard . . Shift-Ins.
CLEAR. , . . CtrlDel.
SHOW CLIPBOARD. .
SEARCH
FIND. . , . , , . Enter ( ) .
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Case sensitive - (.. ; );
Whole words l - ( oo , );
Regular expression - - ;
Forward - ;
Backward - ;
Global - ;
Selected text - ;
From cursor - ;
Entire scope - .
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^ - - ;
$ - - ;
- ;
*- ( ) , ; , bo* b, bo, boo, bot, be;
+ - ( ) , ; , b+ bo, bot, boo, b be;
[ ] - , , ; , [botJ b, , t;
[^] - ^ , , ; [^bot] , b, o t;
[-] - - , , ; , [b-] b ;
\ - ; , \ ^ ^, .
REPLACE. . :
Text to find -, New text , ;
Prompt on replace , ;
Change ll ( Enter -).
SEARCH AGAIN. .
GO TO LINE NUMBER. .
SHOW LAST COMPILER ERROR. , .
FIND ERROR. , . , (, ) , , . , , , ( ) . , .
FIND PROCEDURE. .
RUN
RUN. , () . MAKE (. COMPILE/MAKE). o , . Ctrl F9.
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CURSOR. . , ( ) , . , . - .. . trl F2. F4.
TRACE INTO. . , , CURSOR, , .. BEGIN, . , ec, , . , () . , (). F7.
STEP OVER. , , , . F8.
PROCRAM RESET. . . trl-F2.
PARAMETERS. , . , , .
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, , IF, CASE, GOTO.
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ln(ab)2, b < 0
d = ln(ab), b > 0
0, b = 0
:
program MaPr;
var
a,b,d:rea1;
begin
writeln( ');
readln(a,b);
if a*b<0 then
d:=ln(sqr(a*b));
if a*b>0 then
d:=ln(a*b);
if a*b=0 then
d:=0;
writeln(d=,d:8:2, a=,a:8:2, b=,b:8:2)
end.
1. , , .4, .
2. .
3. ( ).
4. Turbo Pascal .
5. ( ). IF CASE . .
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