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B. 在目标C中引入物体的不同方法
原标题:Different ways of initializing objects in Objective-C

在目标C中,有两种选择目标,即:

1)AVCaptureSession *captureSession = [[AVCaptureSession alloc] init];

2) AVCaptureSession *session = [AVCaptureSession new];

同他们一样做同样的工作。 他们之间的区别是什么? 或者说,“新”只是一种新颖的SOS5?

Would be grateful for the answer,

Artem

最佳回答

<代码>new是一种简短的方式,可以从事任何物体的工作,但主要从小塔克和<代码>新 。 电话从来就不作争辩,因此,你看不出它用得更远。

因此,两者应当相同,而是新颖,而不是5。

EDIT: 除此之外,new被定义为,作为电话线标/>的编号<0>,然后作为开始文件编号的编号(<0>的编号<0>、>和>。

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