IF ELSE V/S SWITCH STATEMENT

 BY IF ELSE STATEMENT

package com.cnc;
public class Main {

    public static void main(String[] args) {
        printDayOfTheWeek(3);
    }

    public static void printDayOfTheWeek(int day) {
        if (day == 0) {
            System.out.println("sunday");
        } else if (day == 1) {
            System.out.println("monday");
        } else if (day == 2) {
            System.out.println("tuesday");
        } else if (day == 3) {
            System.out.println("wednesday");
        } else if (day == 4) {
            System.out.println("thursday");
        } else if (day == 5) {
            System.out.println("friday");
        } else if (day == 7) {
            System.out.println("saturday");
        } else {
            System.out.println("invalid");


        
        }
    }
}

BY SWITCH CASE STATEMENT

public class Main {

    public static void main(String[] args) {
        printDayOfTheWeek(3);
    }

    public static void printDayOfTheWeek(int day) {

        switch (day){
            case 0:
                System.out.println("TODAY IS SUNDAY");
                break;
            case 1:
                System.out.println("TODAY IS MONDAY");
                break;
            case 2:
                System.out.println("TODAY IS TUESDAY");
                break;
            case 3:
                System.out.println("TODAY IS WEDNESDAY");
                break;
            case 4:
                System.out.println("TODAY IS THURSDAY");
                break;
            case 5:
                System.out.println("TODAY IS FRIDAY");
                break;
            case 6:
                System.out.println("TODAY IS SATURDAY");
                break;


            default:
            System.out.println("Invalid day");
        }
        }
    }

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