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 !");  	}  	} }