Type I32

Validity: Rule, Task

These keywords allow a 32-bit integer numeric variable to be defined in signed two's complement.

NOTE: The two keywords are equivalent. The use of I32 or INT is left to the taste of the programmer.

Syntax	I32 INT
Minimum representable number	-2147483648
Maximum representable number	2147483647
Size	4 Byte
Note	If either keyword precedes, in brackets, the name of a variable, a CAST forcing operation is performed

Some numbers in the two representation systems:

Hexadecimal representation	Decimal representation
0XA	10
0AH	10
10H	16
0FFH	255
0FFFFH	65535
7FFFFFFFH	2147483647
80000000H	-2147483648
0FFFFFFH	-1

Example of use:

;----------------------------------------

; definition of local variables of task 1

;----------------------------------------

I32 pippo, pluto

I32 support

INT integerVar_1

; example of forcing type "CAST"

; given two real variables (whose absolute value content is less than 1073741824) to get the sum of the integer parts

; one can proceed as follows :

REAL first, second, sumResult, integerSumResult

...

first = 1.23445

second = 3.98765

...

sumResult = first + second ; sumResult = 5.22215

integerSumResult = (I32)first + (I32)second ; integerSumResult = 4

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