Thread: How to Use the Java switch statement

Other than primitives you can also switch on enums

public class SwitchCase {
 
    /**
     * JavaProgrammingForums.com
     * Spread the word ;)
     */
 
    public enum Day {
        MONDAY,
        TUESDAY,
        WEDNESDAY,
        THURSDAY,
        FRIDAY,
        SATURDAY,
        SUNDAY,
    }
 
    public static void main(String[] args) {
        final Day day = Day.values()[new Random().nextInt(Day.values().length)];
 
        switch (day) {
            case MONDAY: {
                System.out.println("Its Monday");
                break;
            }
            case TUESDAY: {
                System.out.println("Its Tuesday");
                break;
            }
            case WEDNESDAY: {
                System.out.println("Its Wednesday");
                break;
            }
            case THURSDAY: {
                System.out.println("Its Thursday");
                break;
            }
            case FRIDAY: {
                System.out.println("Its Friday");
                break;
            }
            case SATURDAY: {
                System.out.println("Its Saturday");
                break;
            }
            case SUNDAY: {
                System.out.println("Its Sunday");
                break;
            }
            default: {
                System.out.println("what day is it?");
                break;
            }
        }
    }
}

Example output:

Its Monday

Its Saturday

// Json

The valueOf method is an inherited method for enums and will work without an override.

// Json

Try The Code Below And I have added toUpperCase so that it can read from user either lowercase and uppercase,
But i can't insert it inside the case monday and i have replace it with int num, so may i know what are the solutions ?
Please comment about my code cause i'm just a beginner in Java

import java.util.Scanner;
 
public class application {
 
	private static Scanner myMachine;
	private static Scanner myMachine2;
 
	public static void main(String[] args) {
 
		myMachine = new Scanner(System.in);
		myMachine2 = new Scanner(System.in);
 
		System.out.println("Please Enter The Weekday Of Today: ");
		String command = myMachine.nextLine();
		command = command.toUpperCase();			
 
           switch (command){
 
		case "MONDAY":
			System.out.println("Monday is a Working Days !\n");
			System.out.println("Are You Feeling Tired Today ?\n");
			System.out.println("Answer 1 = Yes\n" + "Answer 2 = No");
			int num = myMachine2.nextInt();
			if (num == 1){
				System.out.println("Ohh So Pity !");
			}
			else
			{
				System.out.println("So WORK MORE HARDER !!!!!!!!!!!!");
			}
			break;			
 
		case "TUESDAY":
			System.out.println("OMG TUESDAY ARE HORRIBLE!");
			break;
		case "WEDNESDAY":
			System.out.println("HAHA Its Nice Weekdays For You.");
			break;
		case "THURSDAY":
			System.out.println("Ohh Today's Are Weekday !");
			break;
		case "FRIDAY":
			System.out.println("Beware Of Black Friday !");
			break;
		case "SATURDAY":
			System.out.println("Lets Go For Fun Today !");
			break;
		case "SUNDAY":
			System.out.println("Its A Rest Day");
			break;
		default:
			System.out.println("You Have Enter unrecognized command !");
 
		}
 
	}	
}