IsInteger()

OutputVar := Mfunc.IsInteger(num)

Mfunc.IsInteger(num)

Checks to see if a param num is Integer.

Parameters

num

A var to check to see if it contains an integer

Returns

Returns true if num is non-empty and contains a purely numeric string (decimal or hexadecimal) without a decimal point. Leading and trailing spaces and tabs are allowed. The string may start with a plus or minus sign; Otherwise false is returned

Remarks

Static method.
String Values containing numbers such as "100" and "0" will return true However "100.2" will return false.

Related

IsNumeric(), IsFloat(), MfFloat, MfInteger, MfInt64, MfByte

Example

MsgBox % Mfunc.IsInteger(100)      ; Displays 1 for true
MsgBox % Mfunc.IsInteger(100.0)    ; Displays 0 for false
MsgBox % Mfunc.IsInteger(-100)     ; Displays 1 for true
MsgBox % Mfunc.IsInteger(+100)     ; Displays 1 for true
MsgBox % Mfunc.IsInteger("100")    ; Displays 1 for true
MsgBox % Mfunc.IsInteger("0x100A") ; Displays 1 for true
MsgBox % Mfunc.IsInteger(0x100A)   ; Displays 1 for true
MsgBox % Mfunc.IsInteger("100a")   ; Displays 0 for false
MsgBox % Mfunc.IsInteger("100.1")  ; Displays 0 for false
MsgBox % Mfunc.IsInteger("a100")   ; Displays 0 for false
MsgBox % Mfunc.IsInteger("a")      ; Displays 0 for false