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Inc

   

Declaration:

Procedure Inc (Var X : Any ordinal type[; Increment : Longint]) ;

Description:

Inc increases the value of X with Increment. If Increment isn't specified, then 1 is taken as a default.

Errors:

A range check can occur, or an overflow error, if you try to increase X over its maximum value.

See also:

Dec

Example
Program Example32;

{ Program to demonstrate the Inc function. }

Const
  C : Cardinal  = 1;
  L : Longint   = 1;
  I : Integer   = 1;
  W : Word      = 1;
  B : Byte      = 1;
  SI : ShortInt = 1;  
  CH : Char     = 'A';
  
begin
  Inc (C);     { C:=2    }
  Inc (L,5);   { L:=6    }
  Inc (I,-3);  { I:=-2   }
  Inc (W,3);   { W:=4    }
  Inc (B,100); { B:=101  }
  Inc (SI,-3); { Si:=-2  }
  Inc (CH,1);  { ch:='B' }
end.



Michael Van Canneyt
Thu Sep 10 14:02:43 CEST 1998