returning value in a function argument
returning value in a function argument
- Subject: returning value in a function argument
- From: Angelo Chen <email@hidden>
- Date: Wed, 17 May 2006 17:09:10 -0700 (PDT)
Hi,
How to return NSString in a function argument?
following code does not work:
void getInfo(NSString *info)
{
info = @"my info";
}
later in the code:
NSString *info;
getInfo(info);
but info has nothing
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