. 4
1. Borland Pascal 7.0. 5
2. .. 12
3. . 18
4. .. 27
5. .. 33
6. .. 39
7. .. 44
8. . 50
9. .. 55
.. 59
- , 230100 .
220400 .
. Borland Pascal 7.0.
:
¾ , ;
¾ , ;
¾ , .
, . .
.
1. Borland Pascal 7.0
: Pascal Borland Pascal 7.0.
:
¾ Borland Pascal 7.0;
¾ ;
¾ .
: , : [4: 2.1, 2.2], [9: 2.1], [10: 1, 1.2].
() Borland Pascal BP. , , :
|
|
|
BIN ,
UNITS ,
BGI ,
DOC ,
EXAMPLES ,
SOURCE .
Borland Pascal (, C:\BP\BIM D:\BP\BIN) BP.EXE.
, 1. F10.
, , . . , .
1. Borland Pascal
File:
New ( NONAMExx.PAS, xx ).
Open (F3) .
Save (F2) .
Save all .
Change dir .
Exit .
Edit:
Undo (Alt+BackSpace) .
Cut (Shift+Del) . Shift.
Copy (Ctrl+Ins) .
Paste (Shift+Ins), , .
Clear (Ctrl+Del) .
. , , , .
Search
Find .
Replace .
Search again Find Replace.
Run
Run (Ctrl+F9) .
Step over (F8) .
Tarce into (F7) , .
Go to cursor (F4) , .
Program reset (Ctrl+F2) .
Parameters , .
Compile
Compile (Alt+F9) .
Make (F9) exe- , .
Build exe-, .
Primary file , Make Build.
|
|
|
Debug
Breakpoints , .
Call stack (Ctrl+F3) .
Register .
Watch .
Output .
User screen (Alt+F5) , , , .
Evaluate/modify (Ctrl+F4) / .
Add watch (Ctrl+F7) / Watch.
Add breakpoint .
Options
Compiler .
Linker .
Debugger .
Directories , Pascal.
Browser Browse.
Environment .
Open .
Save , .
Save as .
Window
Size/Move (Ctrl+F5) .
Zoom (F5) .
Next (F6) .
Previos (Shift+F6) .
Close (Alt+F3) .
List (Alt+0) .
Help
Contents .
Index (Shift+F1) .
Topic search (Ctrl+F1) , .
:
1. Borland Pascal.
2. ( File -> Change dir).
3. File -> New, , .
4. .
5. ( File -> Save as), .
6. ( Run -> Run (Ctrl+F9)) , .
7. (. 2) . ( ), , ( ), , .
2.
. Error 85: ; expected. (; ) , .
8. , , (File -> Save).
9. ( Run -> Run) .
10. , , ( Debug -> User screen).
. , , ! .
11. , 6-10.
12. ( File -> Save).
13. ( File -> Quit).
1. Borland Pascal 7.0.
|
|
|
2. - ( 1) , .
1. X Y.
program X_Y;
var
x, y, z: integer;
begin
writ(' X');
read(x);
write(' Y');
readln(y)
z:=x;
x:=y;
y = z;
writeln(' x y);
write ('x=', x ' y=' Y);
Readln;
Readln;
End
. , , . .
3. 2 , .
2. X1, X2 Y1, Y2.
program Len
var
s, x1, y1, x2, y2: integer;
begin
writeln(' x1,y1');
readln(x1, y1);
write(' x2, y2);
readln(x2,y2);
s =sqrt((x2-x1)*(x2-x1+(y2-y1)*(y2-y1);
writln(': S =,s);
Readlm
Readln;
End.
:
1. Borland Pascal.
2. , .
3. File.
4. Edit.
5. Search.
6. Run.
7. Compile.
8. Debug.
9. Options.
10. Window.
11. .
2.
: Pascal: , -, , .
:
¾ ;
¾ ;
¾ - ;
¾ .
:
1. , , .
2. .
3. : [4: 4], [7: 1 - 3], [9: 1], [10: 3].
4. ;
5. .
: 4 5 1 3.
:
- ;
- , var;
- , ;
- Pascal integer () real ();
- (:=) , ;
- , , , ( Type miss match ;
|
|
|
- write writeln ;
- writeln ;
- ( ) read readln;
- , , Error: invalid numeric format;
- , {..} .
:
1. :
| Byte | 0... 255 | |
| ShortInt | -128... 127 | |
| Word | 0... 65535 | |
| Integer | -32768... 32767 | |
| LongInt | -2147483648... 2147483647 |
:
1. "+" - ;
2. " * " - ;
3. " - " ;
4. div - ;
5. mod - .
2. :
, . , , Real, 6, 2.9-39 1.7+38 11...12 .
: .
, . , 27.9, 5.00
mEp, m - ; E - ; p - 10. , , 3,65*10-5 3.65-5.
:
| : | : |
| 4E -4 |
| 0.62E+5 |
| -10.88E12 |
3. :
| abs(x) | () | |
| arctan(x) | ( ) | |
| cos(x) | ( ) | |
| sin(x) | ( ) | |
| exp(x) | (ex) | |
| ln(x) | ( e) | |
| frac(x) | ||
| int(x) | ||
| odd(x) | boolean | |
| pi | p | |
| round(x) | round(3.5) = 4 | |
| trunc(x) | trunc(3.5) = 3 | |
| sqr(x) | ||
| sqrt(x) |
1. (X1,Y1); (X2,Y2); (X3,Y3) . .
: S= 
:
| X1 | Y1 | X2 | Y2 | X3 | Y3 | ||
| -4 |
:
Program Perimetr_treugoln; { }
Var { }
a,b,c, { }
x1, y1, x2, y2, x3, y3, p:real; { }
Begin { }
Writeln( x1, y1, x2, y2, x3, y3);
{ }
Readln(x1, y1, x2, y2, x3, y3); { }
a:=sqrt((x2-x1)* (x2-x1)+ (y2-y1)* (y2-y1)); { }
b:=sqrt((x3-x1)* (x3-x1)+ (y3-y1)* (y3-y1));
c:=sqrt((x3-x2)* (x3-x2)+ (y3-y2)* (y3-y2));
P=a+b+c; { }
Writeln(P); { }
Readln;
Readln; { }
End. { }
2. , .
:
Program Srednee;
Var
A,b:real;
Begin
Writeln(' - a, b');
Readln(a,b);
Writeln((a*a*a+b*b*b)/2);
Writeln((a*a+b*b)/2);
Readln;
Readln;
End.
3. , .
:
Program Summa_cifr;
|
|
|
Var
a, x, S:integer;
Begin
Writeln(' ! ');
Readln(x); { X=432. }
S:=0; { !}
a:=x mod 10; {a=2}
S:=S+a; {S=2}
x:=x div 10; {x=43}
a:= x mod 10; {a=3}
S:=S+a; {S=5}
a:=x div 10; {a=4}
S:=S+a; {S=9}
Writeln(' S= ',S); { : S= 9 }
Readln;
Readln;
End.
1. , .
2. , , .
3. . , , , , .
4. A,B c, ; C, a,b.
5. , .
6. R1, R2 R3 . .
7. X Y.
8. x=>y, y=>z, z=>x.
9. 4- . 2-, .
10. . , . .
11. , .
12.
***** S = (x + y) / 2 =12 *****
13.
+**********************+
| *** _______ *** |
+**********************+
3.
: .
:
¾ if;
¾ ;
¾ ;
¾ .
:
1. , , .
2. .
3. : [2: . 126 - 128], [4: 2.4, 5], [7: 5], [9: 4].
4. ;
5. .
: 4 5 1 3.
:
- if ( , );
- , : true ( ) false ( );
- nd ( "") or ( "") .
- , .
, , ( , ) . .
program Primer;
var a, b:real;
i, j:integer;
begin
a:=6.2;
b:=4.5;
if a>b then
begin
i:=2;
j:=8
end
else
begin
i:=6;
j:=3
end;
writeln('i= ', i, ' j= ',j)
Readln;
Readln;
end.
