:
< > = array [< >] of <>,
< > - , array of , [< > - , , <> - . (!).
: type vector10 = array [1..10] of real;
: var a,b: array [1..10] of real; var a,b: vector10;
.. <> - , :
type mat = array [0..5] of array [-2..2] of real;
type mat = array [0..5, -2..2] of real; .
= :
var a,b: array [1..5] of real;
Begin
.
a:= b;
.
end.
:
for i:=1 to 5 do
Begin
if a[i]:= b[i] then
writeln( );
end;
, , . () (!).
:
< > = RECORD < > END
< > - , RECORD, END , < > - , ;.
Type
birthday = record birthday day, month, year, hour
day, month, year: integer; a b birthday
hour: real;
end;
var a,b: birthday;
, : a:= b.
, (.. , ):
a.day:= 27;
b.year:= 2000;
:
type Birthday = record
day, month, year: integer;
hour: real
end;
Var
: record
name: string;
bd: Birthday
end;
Begin
if c.bd.year = 200 then .
end.
, :
WITH <> DO <>
WITH, DO , <> - , ( ), <> - .
with c.bd do month:= 9;
, CASE OF. . , , . :
Type
form = record
name: string;
case byte of
0: (birthplace: string [40]);
1: (country: string [20];
entryport: string [20];
entrydate: 1..31;
|
|
|
exitdate: 1..31);
end;
11. Pascal. . : if, .
:=.
: + (), - (), * (), / (), div ( ).
mod ( 5 mod 2 = 1).
: = (), <> ( ), < (), > (), <= ( ), >= ( ).
: not , and , or , xor .
, begin end.
:
Begin
.
Begin
.
....
end;
.
end;
.. end , ; . ; end , end . .
.
.
:
IF <> THEN <1> ELSE <2>
: <>, TRUE (), <1>, FALSE (), <2>.
:
Var var
x, y, max: integer; g,k: real;
Begin begin
if x > max then if g > 5 then
y:= max k:= k+g
else else if g = 5 then
y:= x; k:= 0
else k:= k-g;
end. end.
ELSE <2> . TRUE <1>, .
.
.
: CASE <_> OF <_> [ ELSE <>] END
<_> - :
<_ >: < >;
<_ > - , <_>.
: <_>, <_> , , . , . , , , ELSE. ELSE <> .
:
Program Calc;
Var
operation: Char; { }
x, y, z: real;
stop: Boolean;
Begin
stop:= false;
Repeat
wtiteln;
write(x, y =);
readln(x, y);
write(:);
readln(operation);
case operation of
+: z:= x + y;
-: z:= x - y;
*: z:= x * y;
/: z:= x / y;
Else
stop:= true;
end;
if not stop then
writeln( =', z)
|
|
|
Until stop
end.
12. Pascal. : for, while, repeat.
, .
1) FOR. :
FOR < >:= < > TO <> DO <>
< > - integer, < > < > - .
< >
< >:= < >. :
) < > <= >. , .
) <>.
) < > .
: { 1 N}
program sum_of_integer;
var i, N, s: integer;
Begin
write(Vvedite N);
readln(N);
s:= 0;
for i:= 1 to N do
s:= s+i;
writeln(Sum =, s)
end.
2) WHILE. :
WHILE <> DO <>.
<> - .
<> TRUE, <>. <> . <> FALSE, .
:
program epsilon; { }
var eps: real;
Begin
eps:= 1;
while eps/2 + 1 > 1 do
eps:= eps/2
writeln(epsilon =, eps)
end.
3) REPEAT..UNTIL.
REPEAT < > UNTIL <>
< > -
< > , <>: FALSE, < > , TRUE .
:
program codes_of_char; { }
var ch: char; { }
const cr = 13; { }
Begin
Repeat
readln(ch);
writeln(ch, = , ord(ch))
until ord(ch) = cr
end;
REPEAT..UNTIL BEGIN..END, UNTIL .
FOR, WHILE, REPEAT :
BREAK ; , .
CONTINUE . .
