View Code of Problem 89

import  java.util.*;
public class Main {
	public static void main(String[] args) {
		Scanner scanner =new Scanner(System.in);
		String str = scanner.nextLine();            
		for (int i = 0; i < str.length(); i++) {
		   
		   switch (str.charAt(i)) {
			case 'Y':      
				break;
			case 'M':
				System.out.println("Monday");   
				break;
			case 'W':
				System.out.println("Wednesday"); 
				break;
			case 'F':
				System.out.println("Friday");
				break;
			case 'T':   
				if (str.charAt(i+1) == 'u') {
					System.out.println("Tuesday");
					  i++;              
				}else if (str.charAt(i+1) == 'h') {
					System.out.println("Thursday");
					  i++;
				}else {
					System.out.println("Wrong data");
				}
				break;
			case 'S':  
				if (str.charAt(i+1) == 'a') {
					System.out.println("Saturday");
					  i++;
				}else if (str.charAt(i+1) == 'u') {
					System.out.println("Sunday");
					  i++;
				}else {
					System.out.println("Wrong data");
				}
				break;
		   default: 
			   System.out.println("Wrong data");
			    break;
				
		}
	}
	}
}