METHODS - Introduction to Java Programming: Comprehensive Version - page 230

L ISTING 6.12

PrintCalendar.java
1 import java.util.Scanner;
2
3 public class PrintCalendar {
4 /** Main method */
5 public static void main(String[] args) {
6 Scanner input = new Scanner(System.in);
7
8 // Prompt the user to enter year
9 System.out.print( "Enter full year (e.g., 2012): " );
10 int year = input.nextInt();

11
12 // Prompt the user to enter month
13 System.out.print( "Enter month as a number between 1 and 12: " );
14

int month = input.nextInt();

15
16 // Print calendar for the month of the year

17 printMonth(year, month);

18 }
19
20 /** Print the calendar for a month in a year */

21 public static void printMonth( int year, int month) {

printMonth

22 // Print the headings of the calendar

23 printMonthTitle(year, month);

24
25 // Print the body of the calendar

26 printMonthBody(year, month);

27 }
28
29 /** Print the month title, e.g., March 2012 */
30 public static void printMonthTitle( int year, int month) {
31 System.out.println( " " + getMonthName(month)
32 + " " + year);
33 System.out.println( "-----------------------------" );
34 System.out.println( " Sun Mon Tue Wed Thu Fri Sat" );
35 }
36
37 /** Get the English name for the month */
38 public static String getMonthName( int month) {
39 String monthName = "" ;
40

printMonthTitle

getMonthName

switch (month) {

41 case 1 : monthName = "January" ; break ;

42 case 2 : monthName = "February" ; break ;

43 case 3 : monthName = "March" ; break ;

44 case 4 : monthName = "April" ; break ;

45 case 5 : monthName = "May" ; break ;

46 case 6 : monthName = "June" ; break ;

47 case 7 : monthName = "July" ; break ;

48 case 8 : monthName = "August" ; break ;

49 case 9 : monthName = "September" ; break ;

50 case 10 : monthName = "October" ; break ;

51 case 11 : monthName = "November" ; break ;

52 case 12 : monthName = "December" ;

53 }
54
55

return monthName;

56 }
57
58 /** Print month body */