Is there any way to get the iPhone Model number?

I just figure out the device on which i'm working by the code given bellow:

struct utsname systemInfo;

uname(&systemInfo);
NSLog(@"%@", [NSString stringWithCString:systemInfo.version
                          enc开发者_如何学Coding:NSUTF8StringEncoding]);

But is there any way to find the model of my iPhone??? Thanks in advance ....

the UIDevice class might help... the following will get you @”iPhone” or @”iPod touch” according to the docs, but to be more specific about 3G or 3GS you might need something trickier... what kind of model info do you need?

NSString *s = [[UIDevice currentDevice] model];