//
//  ViewController.m
//  localization
//
//  Created by City--Online on 15/5/15.
//  Copyright (c) 2015年 XQB. All rights reserved.
//#import "ViewController.h"@interface ViewController ()@end@implementation ViewController- (void)viewDidLoad {[super viewDidLoad];//NSObject内包含 alloc、init方法NSObject *obj=[[NSObject alloc]init];//父类NSLog(@"superClass: %@",[obj superclass]);//当前类NSLog(@"Class: %@",[obj class]);//copyNSLog(@"copy: %@",[NSObject copy]);//hashNSLog(@"hash:%ld",[obj hash]);//descriptionNSLog(@"description: %@",[obj description]);//debugDescriptionNSLog(@"debugDescription: %@",[obj debugDescription]);
//    - (id)performSelector:(SEL)aSelector;
//    - (id)performSelector:(SEL)aSelector withObject:(id)object;
//    - (id)performSelector:(SEL)aSelector withObject:(id)object1 withObject:(id)object2;[self performSelector:@selector(test)];//isProxyBOOL isProxy=[obj isProxy];NSLog(@"isProxy: %d",isProxy);//    - (BOOL)isKindOfClass:(Class)aClass;
//    - (BOOL)isMemberOfClass:(Class)aClass;
//    - (BOOL)conformsToProtocol:(Protocol *)aProtocol;
//    - (BOOL)respondsToSelector:(SEL)aSelector;//来确定一个对象是否是一个类的成员，或者是派生自该类的成员BOOL isKindOfClass=[obj isKindOfClass:[NSObject class]];NSLog(@"isKindOfClass:%d",isKindOfClass);//只能确定一个对象是否是当前类的成员BOOL isMemberOfClass=[obj isMemberOfClass:[NSObject class]];NSLog(@"isMemberOfClass:%d",isMemberOfClass);//是用来检查对象是否实现了指定协议类的方法BOOL IsConformsToProtocol=[obj conformsToProtocol:@protocol(UIApplicationDelegate)];NSLog(@"IsConformsToProtocol: %d",IsConformsToProtocol);//用来判断是否有以某个名字命名的方法(被封装在一个selector的对象里传递)BOOL isRespondsToSelector=[obj respondsToSelector:@selector(hash)];NSLog(@"isRespondsToSelector:%d",isRespondsToSelector);// selector 用来判断实例是否有以某个名字命名的方法. 和上面一个不同之处在于, 前面这个方法可以用在实例和类上，而此方法只能用在类上BOOL isInstancesRespondToSelector=[NSObject instancesRespondToSelector:@selector(hash)];NSLog(@"isInstancesRespondToSelector:%d",isInstancesRespondToSelector);}
-(void)test
{NSLog(@"test");
}
- (void)didReceiveMemoryWarning {[super didReceiveMemoryWarning];// Dispose of any resources that can be recreated.
}@end