Strange ordering of fields about swiftcsvexport HOT 17 CLOSED

    let string = "[{\"a\":1,\"b\":2,\"c\":3},{\"a\":4,\"b\":5,\"c\":6}]";
    let filePath:String = exportCSV("userlist", fields:["a","b","c"], values:string);
    print(filePath)
    
    
    let fileDetails = readCSV(filePath);
    if fileDetails.allKeys.count > 0 {
        print(fileDetails)
    }
    
    // First Row Object
    let row1:NSMutableDictionary = NSMutableDictionary()
    row1.setValue(1, forKey: "a" );
    row1.setValue(2, forKey: "b" );
    row1.setValue(3, forKey: "c" );

    
    // Secound Row Object
    let row2:NSMutableDictionary = NSMutableDictionary()
    row2.setValue(4, forKey: "a" );
    row2.setValue(5, forKey: "b" );
    row2.setValue(6, forKey: "c" );
    
    // 3rd Row Object
    let row3:NSMutableDictionary = NSMutableDictionary()
    row3.setValue(7, forKey: "a" );
    row3.setValue(8, forKey: "b" );
    row3.setValue(9, forKey: "c" );

    
    // Add dictionary into rows of CSV Array
    let data:NSMutableArray  = NSMutableArray()
    data.add(row1);
    data.add(row2);
    data.add(row3);


    
    let path:String = SwiftCSVExport.exportCSV("numberList",fields: ["a", "b","c"],values: data);
    print(path)
    
    let numberDetails = readCSV(path);
    if numberDetails.allKeys.count > 0 {
        print(numberDetails)
    }

    let numberArray = [["a": 1, "b": 2, "c": 3],
        ["a": 4, "b": 5, "c": 6],
        ["a": 7, "b": 8, "c": 9]]
    
    // Add dictionary into rows of CSV Array
    let data:NSMutableArray  = NSMutableArray()
  
    let fields =  ["a", "b","c"];
    for dict in numberArray {
        let row:NSMutableDictionary = NSMutableDictionary()
        for i in 0 ..< fields.count {
            row.setValue(dict[fields[i]], forKey: fields[i] );
        }
        data.add(row)
    }
    
    let path:String = SwiftCSVExport.exportCSV("numberList",fields: fields,values: data);
    print(path)
    
    let numberDetails = readCSV(path);
    if numberDetails.allKeys.count > 0 {
        print(numberDetails)
    }

user1.setObject("Back Text", forKey: "BackText" as NSCopying);          //optional

  let filePath:String = SwiftCSVExport.exportCSV("userlist1",fields: ["DMID", "RecordID", "First", "Last", "Company","Address1", "Address2", "City", "State", "Postalcode", "Country", "Sender","Frontimage", "Backtext", "Accentimage","Backimage"],values: data);