Ram*_*Ram 1 cocoa cocoa-touch objective-c ios automatic-ref-counting
没有ARC,我可以使用自动释放数组,如下所示
//-(NSMutableArray *)getObjects
-(NSMutableArray *)retrieveObjects
{
NSMutableArray *aArray = [[NSMutableArray alloc] init];
// add objects
return [aArray autorelease];
}
Run Code Online (Sandbox Code Playgroud)
如何在ARC中实现同样的目标?