1. Paskal Dil Karşılaştırması
Aslı Ergün

2. Veri Türleri Pseudocode Pascal/Delphi C++ Integer Floating point
Boolean
Character
String
Single, Real, Double
Char
int, long
float, double
bool
char
string
-2,147,483,648 to 2,147,483,647 (4 byte)
5.0 x 10^-324 to 1.7 x 10^308 (8 byte)
True/False (1 bit)
ASCII karakter, 1 byte

3. Veri Türleri var a: char; text1: string;
c: Real; // c: Single; veya c: Double;
d: Boolean;
Year: Integer;
begin
a := 'H';
text1 := 'Hello World!';
c := 4.5;
d := True;
Year := 2017;
end

4. Fonksiyon Tanımlama Pseudocode Pascal/Delphi C++ Name Statement/s END
PROCEDURE Name(parameter if any);
BEGIN
Statement/s ;
END;
FUNCTION Name(parameter if any):
datatype;
statement/s;
Name := returnValue; or
RESULT := returnValue;
void Name(parameter if any); {
} ;
datatype Name(parameter if any)
return value; };

5. Değişken ve Sabit Tanımlama
Pseudocode
Pascal/Delphi
C++
Variable Declaration
VAR variableName1,...:datatype;
datatype variableName1, ... ;
CONSTNAME = value
CONST CONSTNAME = value;
const datatype CONSTNAME = value;

6. Değer Atama Pseudocode Pascal/Delphi C++ SET variableName TO value or
variableName = value
variableName := value ;
variableName = value ;

7. Mantık Operatörleri Pseudocode Pascal/Delphi C++ operand = operand
operand NOT = operand
operand < operand
operand > operand
operand <= operand
(operand = operand)
(operand <> operand)
(operand < operand)
(operand > operand)
(operand <= operand)
(operand == operand)
(operand != operand)

8. Mantık bağlaçları Pseudocode Pascal/Delphi C++ operand AND operand
operand OR operand
operand NOT operand
NOT (operand)
(operand && operand)
(operand || operand)
! (operand)

9. IF ELSE karar yapısı Pseudocode Pascal/Delphi C++ IF (condition) THEN
True statement/s block
ELSE
False statement/s block
ENDIF
BEGIN
True statement/s block;
END
False statement/s block;
END;
if (condition) { }
else };

10. Switch karar yapısı Pseudocode Pascal/Delphi C++
CASE OF single_variable
value_1 : statement block_1
value_2 : statement block_2
...
value_n : statement block_n
......
value_other : statement block_other
ENDCASE
CASE single_variable OF
value_1 : statement block_1;
value_2 : statement block_2;
value_n : statement block_n;
ELSE
statement block_other;
END;
SWITCH (single_variable) {
case value_1 : statement/s ;
break;
case value_2 : statement/s;
case value_n : statement/s;
default: statement/s; };

11. DO WHILE döngüsü Pseudocode Pascal/Delphi C++ DO statement/s
WHILE (condition)
REPEAT
statement/s;
UNTIL NOT (condition); do {
} while (condition);
DOWHILE (condition)
ENDDO
WHILE (condition) DO
BEGIN
END;
while (condition) };

12. Repeat döngüsü Pseudocode Pascal/Delphi C++ REPEAT statement/s
UNTIL (condition)
statement/s;
UNTIL (condition); do {
} while !(condition);

13. FOR döngüsü Pseudocode Pascal/Delphi C++
DO counter = begin TO end
statement/s
ENDDO
FOR counter := begin TO end DO
BEGIN
statement/s;
END;
for (counter = begin; counter <= end; counter++) { };

14. Kayıtlar(Records) Pseudocode Pascal/Delphi C++ Record structures
recordName
fieldname1
fieldname2
...
fieldnameN
TYPE
recordName = RECORD
field1 : datatype;
field2 : datatype;
....
fieldN: datatype;
END;
struct recordNameType {
datatype field1;
datatype field2;
datatype fieldN; };

15. Diziler(Arrays) Pseudocode Pascal/Delphi C++ Declaring arrays
One-dimensional
SET arrayName(maxNumElements)
VAR
arrayName : ARRAY[begin .. end]
OF datatype;
datatype arrayName
[maxNumElements];
Two-dimensional
SET arrayName (row, column)
arrayName : ARRAY[begin ..maxrow, begin..maxcolumn] OF datatype;
[row][columns];
Processing Array Elements
Assigning a value
arrayName (index) = value
Reading a value
variableName = arrayName (index)
arrayName [index] := value;
variableName := arrayName [index];
arrayName [index] = value ;
variableName = arrayName [index];