Function Reference


IsInt

Checks if the value of a variable or expression has no fractional component.

IsInt ( variable )

Parameters

variable The variable/expression to check.

Return Value

Success: 1 - No fractional component
Failure: 0 - Fractional component

Remarks

The function will return 1 if the value is a float with no fractional component (e.g. 1.000).
See language datatypes for a detailed description.

Related

IsArray, IsBinary, IsBool, IsFloat, IsHWnd, IsNumber, IsPtr, IsString, StringIsInt, VarGetType

Example

#include <MsgBoxConstants.au3>

Example()

Func Example()
    Local $bIsInt1 = IsInt(-12345) ; Returns 1
    Local $bIsInt2 = IsInt(3.0000) ; Returns 1
    Local $bIsInt3 = IsInt("5432") ; Returns 0 as the value is a string.
    Local $bIsInt4 = IsInt(7.5 - 4.5) ; Returns 1 since it evaluates to integer 3

    MsgBox($MB_SYSTEMMODAL, "", "IsInt: " & @CRLF & _
            $bIsInt1 & @CRLF & $bIsInt2 & @CRLF & $bIsInt3 & @CRLF & $bIsInt4)
EndFunc   ;==>Example