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163 lines (153 loc) · 3.03 KB
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/**
* Lab 5B: Year2012.java
* Author: Te-Feng (Dylan) Pan
* Last Modified: 03/14/2013
* -------------------------------
* The testing program is Year2012Tester.java
*/
public class Year2012
{
private int month, dayOfYear, numDays;
private int dayOfWeek;
//default constructor
public Year2012()
{
}
// constructor taks one arg
public Year2012(int m)
{
month = m;
}
// constructor taks two args
public Year2012(int m, int d)
{
month = m;
dayOfYear = d;
}
// These are get methods, and each returns one argument
public String getMonthName(int month)
{
String monthString;
switch (month)
{
case 1:
monthString = "January";
break;
case 2:
monthString = "February";
break;
case 3:
monthString = "March";
break;
case 4:
monthString = "April";
break;
case 5:
monthString = "May";
break;
case 6:
monthString = "June";
break;
case 7:
monthString = "July";
break;
case 8:
monthString = "August";
break;
case 9:
monthString = "September";
break;
case 10:
monthString = "October";
break;
case 11:
monthString = "November";
break;
case 12:
monthString = "December";
break;
default:
monthString = "Invalid month";
break;
}
//System.out.println(monthString);
return monthString;
}
public int getDaysInMonth(int month)
{
int year = 2012;
int numDays = 0;
switch (month)
{
case 1: case 3: case 5:
case 7: case 8: case 10:
case 12:
numDays = 31;
break;
case 4: case 6:
case 9: case 11:
numDays = 30;
break;
case 2:
if (((year % 4 == 0) &&
!(year % 100 == 0))
|| (year % 400 == 0))
numDays = 29;
else
numDays = 28;
break;
default:
//System.out.println("Invalid month.");
break;
}
//Comment out so you will not re-print in for loop in main when adding total days
//System.out.println("Number of Days = " + numDays);
return numDays;
}
public int getDayOfYear(int month, int numDays)
{
int count = 1;
while (count < month)
{
dayOfYear += getDaysInMonth(count);
count++;
}
dayOfYear += numDays;
return dayOfYear;
}
public String getDayOfWeek(int totalDays)
{
// Gosh...I think too much
//if (!(totalDays % 7 == 0))
dayOfWeek = totalDays % 7;
//else
//dayOfWeek = totalDays;
// 01/01/12 = Sunday
String day = "SUNDAY";
switch (dayOfWeek)
{
case 1:
day = "SUNDAY";
break;
case 2:
day = "MONDAY";
break;
case 3:
day = "TUESDAY";
break;
case 4:
day = "WEDNESDAY";
break;
case 5:
day = "THRUSDAY";
break;
case 6:
day = "FRIDAY";
break;
case 0:
day = "SATURDAY";
break;
}
return day;
}// end of getDayOfWeek()
}