Re:how to implement this ?

"ugiwgh" <ugiwgh@xxxxxxxxx> · Mon, 7 Jan 2013 23:25:10 +0800

If I didn't understand wrong, you can do it like this.

#define calc(_a,_b,_c) ((0==(_a))?((_b)==8):((_c)=8))

------------------ Original ------------------
From:  "horseriver"<horserivers@xxxxxxxxx>;
Date:  Mon, Jan 7, 2013 12:46 PM
To:  "gcc-help"<gcc-help@xxxxxxxxxxx>; 

Subject:  how to implement this ?

hi:

  how to implement this assignment by MACRO?
  int a,b,c ;

  ((a==0)?b:c)=8;

  if use this sentence ,gcc will tell :error: lvalue required as left operand of assignment

  is there s implementation for this with  macro  define?

  is there suggestion ?

  thanks!