package namehere;

import java.util.Scanner;

public class namehere {
    public static void main (String[] args)
    {
        
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter Month Number: ");
        int c = sc.nextInt();
        switch (c)
        {
            case 1: 
                System.out.println("31 Days");
                break;
            case 2: 
                System.out.println("28 Days");
                break;
            case 3: 
                System.out.println("31 Days");
                break;
            case 4: 
                System.out.println("30 Days");
                break;
            case 5: 
                System.out.println("31 Days");
                break;
            case 6: 
                System.out.println("30 Days");
                break;
            case 7: 
                System.out.println("31 Days");
                break;
            case 8: 
                System.out.println("31 Days");
                break;
             case 9: 
                System.out.println("30 Days");
                break;
             case 10: 
                System.out.println("31 Days");
                break;
             case 11: 
                System.out.println("30 Days");
                break;
              case 12: 
                System.out.println("31 Days");
                break;
              default:
                  System.out.println("error");
        }
        
        
        
        
        
        
        
        
              
                
                
                
        
    
    
    
    }
}