Προγραμματισμός PASCAL Πληροφορική Γ' Λυκείου μέρος γ

PASCAL ' 019 - .

PASCAL PASCAL Worth 1968 , . .

PASCAL

PASCAL : a. . Z , A. . Z : 0. .9 : + - * / : , . = < > ( ) ^ .. { } [ ]

.. Value1, result, mkd, 12 _, p.x. value_1, value_of_x PASCAL

Name

Elem_number

K1

ForNumbers

F10KL2

Names

Elem-Number

Elem Number

For

2Def

-

Pascal

(integers). + () - : [ -MAXINT,..-1,0,+1,..,+MAXINT ] MAXINT=32767

45

0

-8

32000

43,600

2.5786

- ,

- .

/ real . .. 382738x1027 -0,092-19 -0,092x10-19

23.56

-49.375

9674785.0

3421

-14.4876

23.

45,89

1.345.78

362*6

-8.24.1

2

*

. .. , , &, 45 5

(string) . .. algorithm , Pascal Vers, 5 236, 5+2

.

-

*

/

DIV

MOD

+

-

/

-X

X*Y

X/Y

X DIV Y

X MOD Y

X+Y

X-Y

=

>

X=Y

XY X>

X

Y

NOT X

X AND Y

X OR Y

A

A

PASCAL. := ( ) [ ] ,.;:

And endarray filebegin forcase functionconst gotodiv ifdo indownto labelelse modNil setnot thenof toor typepacked untilprocedure varprogram whilerecord withrepeat

integer : real : boolean : TRUE FALSEchar : .. a , G , 4 , & string : .. Monday,

ABS(num)abs(-2.54)=2.54 COS(num) EXP(num) FRAC(num)frac(3.78)=0.78 INT(num) int(3.78)=3.0 SQR(num)sqr(2)=4 SQRT(num)sqrt(9)=3

PRED(num).. Pred(10)=9 ODD(num) -.. Odd(7)=trueSUCC(num).. Succ(10)=11

ORD(num).. (A,B,C,D,E,F) Ord(C)=2 ROUND(num) .. Round(3.78)=4TRUNC(num).. Trunc(3.78)=3

PASCAL , , ,

PROGRAM (1,..);.. Program Factorial; Program Second_example; Program test(input,output);

CONST = ;.. CONST meres=5;pi=3.14159;flag=true;aster=*;

TYPE = ;.. TYPE day=(Mon,Tues,Wed); number=integer; color=(blue,red,green); DayNum=1..31;

VAR : ;.. VAR letter:char; aktina:real; ok:boolean; mikos:integer; weekday:day;

:= ;.. a:=5+2; b:=4.1*2; c:=F; x:=3>1;

READ READ(input,v1,v2,..vn) READ(v1,v2,..vn);.. READ(x); READ(a,b);

READLN .READLN(input,v1,v2,..vn) READLN(v1,v2,..vn);.. READLN(x); READLN(a,b);

READLN: 23 4 7 10 8 79 6 84 91 30readln(a,b);readln(c);readln(d,e);: a=23, b=4, c=10, d=84, e=91

WRITE WRITE(output,v1,v2,..vn) WRITE(v1,v2,..vn);.. WRITE(x); WRITE(a,b); WRITE(a=,a,b=,b,sum=,a+b);

WRITELN WRITELN(output,v1,v2,..vn) WRITELN(v1,v2,..vn);.. WRITELN(x); WRITELN(a,b); WRITELN;

WRITELNWriteln(5+2,5-2,5*2);writeln(5 div 2, 5 mod 2);:7 3 10 2 1

Program ;const .. ;type .. ;var ... ; begin ..;end.

PASCALProgram sum_dif(input,output);var x,y,sum,dif:integer;begin read(x,y); sum:=x+y; dif:=x-y; writeln(=,sum); writeln(=,dif); end.