Re: obj-c newb question
Re: obj-c newb question
- Subject: Re: obj-c newb question
- From: Michael Stevenson <email@hidden>
- Date: Tue, 4 Nov 2003 21:43:28 -0600
So, can you explain to me the diff. between a class method and an
instance method? I declared the GetDefaultDevice method with the -,
but I admittedly dont quite understand the difference between a class
method and instance as my background is in C++ and I havent been
able to map this idea to anything that I'm currently familiar with ...
Thanks.
On Nov 4, 2003, at 7:44 PM, Mike R. Manzano wrote:
device = [doop GetDefaultDevice];
Looks like you're trying to access a class method. Class methods are
designated with a "+" instead of a "-". So,
+(AudioDeviceID)GetDefaultDevice;
in your declaration, and
+(AudioDeviceID)GetDefaultDevice {
in your implementation.
On Nov 4, 2003, at 4:40 PM, Michael Stevenson wrote:
main:
int main() {
id DefaultDevice;
AudioDeviceID device;
DefaultDevice = [[doop alloc] init];
printf("defaultdevice: 0x%x\n", (int)DefaultDevice);
device = [doop GetDefaultDevice];
printf("device id: 0x%x\n", (int)device);
return 0;
}//main
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