I don't understand why, but after listing it as an operator K&R gives it as 
"sizeof (size of an object)" and all of the examples have parentheses around 
the type. Of course, something like "sizeof (struct tnode) " really does need 
the parentheses.

--
Shmuel (Seymour J.) Metz
http://mason.gmu.edu/~smetz3


________________________________________
From: IBM Mainframe Discussion List <[email protected]> on behalf of 
Farley, Peter x23353 <[email protected]>
Sent: Monday, April 27, 2020 1:30 PM
To: [email protected]
Subject: Re: XL C\C ++ sizeof of datatypes

Joe,

In C the "sizeof" keyword is an OPERATOR, not a function.  Instead of 
"sizeof(shorttype)" you should code "sizeof shorttype".

Peter

-----Original Message-----
From: IBM Mainframe Discussion List <[email protected]> On Behalf Of 
Joseph Reichman
Sent: Sunday, April 26, 2020 9:58 AM
To: [email protected]
Subject: XL C\C ++ sizeof of datatypes

HI

   I am looking in the XL C docs lang reference user guide programming guide

For the length of the following data types

                  Short , int long and I cannot seem to find it

frustrated

              I coded a program

Int len;

Unsigned short shortype;

Int len = sizeof(shorttype);

                   But the compiler seemed to comment the above statement and 
not generate the assembler ps (I am running metal c);

                        Any help appreciate it
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