Xcode 打印带有组件的数组JoinedByString:方法

Xcode 打印带有组件的数组JoinedByString:方法,xcode,uitableview,nsstring,xcode4,Xcode,Uitableview,Nsstring,Xcode4,嘿,伙计们,我在使用上面的方法,比如: string = [array componentsJoinedByString:@"\n"]; 这会打印出阵列中的每个obj,但打印出来的是: { Selected = 0; name = "boots"; number = 69; } { Selected = 0; name = house; number = 1001; } } Selected = 0; name = shirt; number = 1234; } { Selected = 0;

嘿,伙计们,我在使用上面的方法,比如:

string = [array componentsJoinedByString:@"\n"];
这会打印出阵列中的每个obj,但打印出来的是:

{
Selected = 0;
name = "boots";
number = 69;
}
{
Selected = 0;
name = house;
number = 1001;
}
}
Selected = 0;
name = shirt;
number = 1234;
}
{
Selected = 0;
name = Brewski;
number = 4567;
}



 and i just want it to print out:

 Brewski
 Boots...

etc.. 

数组中的对象似乎是字典。你应该这样做

[[array valueForKey:@"name"] componentsJoinedByString:@"\n"]