strlen

Length of a null-terminated string.

Declaration

Source position: strings.pp line 23

Description

Returns the length of the null-terminated string P. If P equals Nil, then zero (0) is returned.

Errors

None.

See also

Example

Program Example1;

Uses strings;

{ Program to demonstrate the StrLen function. }

Const P : PChar = 'This is a constant pchar string';

begin
  Writeln ('P         : ',p);
  Writeln ('length(P) : ',StrLen(P));
end.