, write, writeln
write writeln , . writeln write , .
:
Begin
Writeln (Privet!);
End.
% 1
,
:
Begin
Writeln (Privet: 8);
End.
8, , , , write. , , :
| P | r | i | v | e | t |
, .
% 1
.
*******************
* *
* *
* *
*******************
- , .
- , .
- , .
% 2
, *, . . .
% 3
, -
write , . , .
| ^ | X^Y | |
| * | X*Y | |
| / | X/Y | |
| + | X+Y | |
| - | X-Y | |
| DIV | X\Y; 10\4 (: 2) | |
| MOD | X MOD Y 10 MOD 3 (: 1) | |
| SQR | SQR (9) (: 81) | |
| SQRT | SQRT(36) (: 6) |
, : +, -, *
:
| Writeln (1 + 2 + 3); | |
| Writeln (Summa = , 1 +2 + 3); | Summa = 6 |
:
, .
:
Writeln (a, b, c):
Writeln (a:6, b:3, c:1,2); (:1,2 )
% 1 ()
, . :
- ,
- ,
.
% 2
1 = 1
1 + 2 = 3
1 + 2 + 3 = 6
1 + 2 + 3 + 4 = 10, , , , .
|
|
|
% 3
, , , , .
1 = 1
1 + 2 = 3
1 + 2 + 3 = 6
1 + 2 + 3 + 4 = 10
% 4
3 , ( 6 0):
1 = 1
1 + 2 = 3
1 + 2 + 3 = 6
1 + 2 + 3 + 4 = 10
% 5
, , , , .
1 = 1! 1 = 1
1 + 2 = 3! 1*2 = 2
1 + 2 + 3 = 6! 1*2*3 = 6
1 + 2 + 3 + 4 = 10! 1*2*3*4 = 24
* .
.
() , , .. .
:
Integer -
Real -
String -
Boolean
:
var
:
Var
a:integer;
b:real;
: 23 48. 23 + 48 = 71
| Var a,b: integer; begin a:= 23; b:= 48; writeln (23 + 48 = , 23+48); end. | := - |
% 1
, 25 34, .. :
34 25 = 9
34 + 25 = 59
34 * 25 = 850
% 2
, 24 13. , . .
:
Integer -
Real -
String -
Boolean
integer. . real.
% 1
18 9. 18: 9 = 2
% 2
582 39. 582: 39 = 14, 92
% 3
249 123. $.
| DIV | X\Y; 10\4 (: 2) | |
| MOD | X MOD Y 10 MOD 3 (: 1) |
div mod , integer.
% 1
Ø 5 + 5 div 5
Ø 5 div 5 div 5
Ø 123 div 10
Ø 123 mod 10
Ø 123 div 10* 10
Ø 123 * 10 div 10
% 2
Ø 243 15
Ø 15 4 18
Ø 13 2, 14 3.
read
read. .
:
Var a, b,c, P: integer;
Begin
Writeln ( );
Readln(a, b, c);
P:= a + b+ c;
Writeln ( , P);
End.
% 1
. .
|
|
|
% 2
. .
% 3
. .
% 4
. .
% 5
, , . :
| ************ *A = 5 * *B = 2 * *A + B = 7 * *A B = 2 * *A * B = 10 * ************ |
% 6
, .
% 7
, 30 . . .
Ifthen
If:
| If then ; : If a>0 then writeln (`a>0`); | If then 1 else 2; : If a>0 then writeln (`a>0`) else writeln (`a<0`); |
%
%
%
%
%
%
%
%
%
%
%
%
%
% 6()
% 1
, . .
% 2
, 30 . , . .
% 3
.
% 4
, , , 17 , 17.
% 5
, , , . ( 3600).
% 6
%
%
%
%
%
. , .
. , , .
, 100 . ? , .
100 100 . , , : var n1,n2,n3,n4,n5, n6,n7,..., n100: Integer; .
.
- , , , , , . ( ). ? - . : , , , .
- var . - : ; Array, ""; . - [ ]. , , e: ... of;
- , .
, , ().
:
1. ( , ).
2. () .
3. , .
() -
( ):
A[7] i:=7; A[i]
i - ,
() - , m*n. : i=1..m j=1..n
:
a[3,9]=8; B:=A[1,1]
A[i,j,k]. , , 3, , , , .
|
|
|
:
1. (by nserton)
2. (by Selecton)
3. (by Exchange) .
( ) ()
I.
: . () . , .
:
1. ,
2. , .
3. , ().
:
1) , , ;
2) , , , , . , . , , , .
II.
: . - . ( ) . 1. , n-1 ( )
III. ()
: . , . n-1 .
|
|
|
Program N1;
var M: Array [1..100] of Integer; A: Real; I: Byte;
begin Randomize;
For I:= 1 to 100 do M[I]:= Random(500);
For I:= 1 to 100 do
A:= A + M[I];
A:= A / 100;
Write(' : ', A);
end.
