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Home MathPack Math1 Comparison & Limiting IsValidDecInt
See also: ScanDecimal 

IsValidDecInt

Unit:SDL_math1
Class: none
Declaration: function IsValidDecInt (Instring: string): boolean;

The function IsValidDecInt checks whether the string Instring contains a valid decimal integer number. Valid characters are the digits ‘0’ through ’9’, and leading '+' or '-'. No leading blanks are allowed.

Last Update: 2023-Feb-06