Finding no of day in a month of given year by user

 import java.util.*;

public class MonYear {

public static void main(String[] strings) {

Scanner sc = new Scanner(System.in);

int MonthDays = 0;

String NameofMonth = "xxx";

System.out.println("Enter Month number");

int month = sc.nextInt();

System.out.println("Enter Year");

int year = sc.nextInt();

switch (month) {

case 1:

NameofMonth = "January";

MonthDays = 31;

break;

case 2:

NameofMonth = "Feburary";

if ((year % 400 == 0) || ((year % 4 == 0) && (year % 100 != 0))) {

MonthDays = 29;

} else {

MonthDays = 28;

}

break;

case 3:

NameofMonth = "March";

MonthDays = 31;

break;

case 4:

NameofMonth = "April";

MonthDays = 30;

break;

case 5:

NameofMonth = "May";

MonthDays = 31;

break;

case 6:

NameofMonth = "June";

MonthDays = 30;

break;

case 7:

NameofMonth = "July";

MonthDays = 31;

break;

case 8:

NameofMonth = "August";

MonthDays = 31;

break;

case 9:

NameofMonth = "September";

MonthDays = 30;

break;

case 10:

NameofMonth = "October";

MonthDays = 31;

break;

case 11:

NameofMonth = "November";

MonthDays = 30;

break;

case 12:

NameofMonth = "December";

MonthDays = 31;

break;

}

System.out.println(NameofMonth + " " + year + " has " + MonthDays + " days\n");

}

}