私はこのようなJSONを持っています:
[{
"username":"bitu","password":"123456", "id":"1"
},
{
"username":"admin","password":"admin", "id":"2"
},
{
"username":"demo","password":"demo", "id":"3"
},
{
"username":"admin","password":"admin", "id":"8"
},
{
"username":"admin","password":"admin", "id":"5"
}]
NSMutableArray
getに使用したい"id"
。どうすればいいですか?お願い助けて!