obj-c编程17:键值观察(KVO)(三)

2015-01-22 21:13:46 · 作者: · 浏览: 87
,char *argv[]) { @autoreleasepool{ Son *son = [[Son alloc] init]; [son fall_in_love_with:@"lili"]; [son think]; Baba *baba = [[Baba alloc] initWithSon:son]; [son fall_in_love_with:@"mimi"]; [son think]; //儿子本来喜欢的是libinbin,可是... [son fall_in_love_with:@"libinbin"]; //被他老爸用特异功能改成fanbinbin啦! [son think]; } return 0; }

编译运行结果如下:

apple@kissAir: objc_src$./k

2014-07-06 20:58:59.284 k[2270:507] My love girl is lili ... Does baba know?

2014-07-06 20:58:59.286 k[2270:507] Yes , It's first time to induction son's girl_name!!!

2014-07-06 20:58:59.287 k[2270:507] My son's girl_friend_name change from lili to 女学霸 ... That's OK? :(

2014-07-06 20:58:59.287 k[2270:507] My love girl is mimi ... Does baba know?

2014-07-06 20:58:59.288 k[2270:507] My son's girl_friend_name change from mimi to 女学霸 ... That's OK? :(

2014-07-06 20:58:59.288 k[2270:507] My love girl is libinbin ... Does baba know?

这回该老爸傻傻的以为儿子一直在和女学霸贪恋喽,各位童鞋当年也是这样糊弄老爸老妈的吧,嘿嘿。 大笑