ObjectPascal MaxInt Constant The maximum value an Integer can have System unit

const MaxInt = High(Integer);

Description The MaxInt constant gives the largest allowed value for an Integer.   The value is normally (2^32)-1 = 2,147,483,647 but is not guaranteed to be so in all Delphi releases.   It is often used when the size of something, such as an array, is unknown. Related commands Integer The basic Integer type MaxLongInt The maximum value an LongInt can have		Example code : Copying the trailing characters of a string var   Source, Target : string; begin   Source := 'Assume that we do not know how long this string is';   // Copy all characters from the 8th onwards   Target := Copy(Source, 8, MaxInt);   WriteLn('Source : '+Source);   WriteLn('Target : '+Target); end; Show full unit code    Source : Assume that we do not know how long this string is    Target : that we do not know how long this string is