ios - read the specific data from the JSON file and load on tableView in swift - 


    have text file in project put json data read data  problem occur when specific field read program crash fatal error andy 1 me code         let path = nsbundle.mainbundle().pathforresource("days", oftype:"json")        let jsondata = nsdata(contentsoffile:path!)   //  println(jsondata)              var jsonresult: nsdictionary =   nsjsonserialization.jsonobjectwithdata(jsondata!, options: nsjsonreadingoptions.mutablecontainers, error: nil) as! nsdictionary     //   println(jsonresult)           var = 0 ; < jsonresult .valueforkey("monday")!.count ; i++ {            arrdic!.addobject((jsonresult.valueforkey("monday") as!  nsarray).objectatindex(i))        println( arrdic!.addobject((jsonresult.valueforkey("monday") as! nsarray).objectatindex(i))  func tableview(tableview: uitableview, cellforrowatindexpath indexpath: nsindexpath) -> uitableviewcell {  let cell = tableview.dequeuereusablecellwithidentifier("ahmad") as! tableviewcellahmad      cell.labeltxt.text = arrdic[indexpath.row].valueforkey("title") as?  string     cell.detaillbltxt.text = arrdic[indexpath.row].valueforkey("details") as? string   return cell

thats code read data json format of data when want fetch monday crash program error fatal error

{ "monday": [            {            "title": "test driven development",            "speaker": "jason shapiro",            "time": "9:00 am",            "room": "matisse",            "details": "explore topics , tools related test driven development."            },            {            "title": "java tools",            "speaker": "jim white",            "time": "9:00 am",            "room": "rothko",            "details": "discuss latest set of tools used ease software development."            }            ], "tuesday": [             {             "title": "mongodb",             "speaker": "davinmickelson",             "time": "1: 00pm",             "room": "picasso",             "details": "learnabout\"nosql\"databases."             },             {             "title": "debuggingwithxcode",             "speaker": "jasonshapiro",             "time": "1: 00pm",             "room": "vangogh",             "details": "exploredifferentpatternsfordebuggingyouriosapps."             }             ], "wednesday": [               {               "title": "scrum master",               "speaker": "davin mickelson",               "time": "1:00 pm",               "room": "matisse",               "details": "learn roles , responsibilities of scrum master"               },               {               "title": "design patterns",               "speaker": "jim white",               "time": "1:00 pm",               "room": "rothko",               "details": "apply best practices , sound architectures software design."               }               ]

} thats json format want fetch title , details


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