Array in Java beginner -

i'm beginner in coding. write project convert degree f c , c f using command line argument. here got far:

public class implementation  {     public static void main(string[] args)     {         {         string[] days = {"very cold", "cold", "mild", "very mild", "warm", "very warm", "hot"};         }         }         if (args.length != 3)         {             system.out.println("error! please try again.");             system.exit(0);         }         else         {             double degree;             string celsius;             string fahrenheit;              degree = double.parsedouble(args[0]);             celsius = args[1];              fahrenheit = args[2];                          switch (celsius)             {             case "c":             system.out.printf("%n%s celsius %s fahrenheit\n", args[0], ( 5.0 / 9.0 * (degree - 32)));                 break;             case "f":             system.out.printf("%n%s fahrenheit %s celsius\n", args[0], ( 9.0 / 5.0 * (degree + 32)));                 break;         }         }     } } 

we have range degree:

below 0 degrees = cold

from 0 32 = cold

from 33 50 = mild

from 51 60 = mild

from 61 70 = warm

from 71 90 = warm

above 90 = hot

i have question array. how show array in output depend on specific degree? please , thank much!

you defined days in own scope, that's why it's not accessible:

    {     string[] days = {"very cold", "cold", "mild", "very mild", "warm", "very warm", "hot"};     } 

simply remove curly braces around it.

    string[] days = {"very cold", "cold", "mild", "very mild", "warm", "very warm", "hot"};