Re

Synopsis

     function Re (z: Complex): Real;

Description

Re extracts the real part of the complex number z.

Conforming to

Re is an ISO 10206 Extended Pascal extension.

Example

     program ReDemo;
     var
       z: Complex;
     begin
       z := Cmplx (1, 2);
       WriteLn (Re (z) : 0 : 5)
     end.

See also

Cmplx, Im, Arg