Kode Java

 
package org.kodejava.example.java.util;
 
import java.util.Calendar;
 
public class DayYearToDayMonth 
{
    public static void main(String[] args)
    {
        // Create an instance of calendar for the year 2007 and set its day to
        // the 180 day of the year.
        Calendar cal = Calendar.getInstance();
        cal.set(Calendar.YEAR, 2007);
        cal.set(Calendar.DAY_OF_YEAR, 180);
                
        // Print the date of the calendar.
        System.out.println("Calendar date is: " + cal.getTime());
 
        // To know what day in month of the calendar we can obtain the value
        // by calling Calendar's instance get() method and pass the
        // Calendar.DAY_OF_MONTH field.
        int dayOfMonth = cal.get(Calendar.DAY_OF_MONTH);
                
        // Print which month day is it in number.
        System.out.println("Calendar day of month: " + dayOfMonth);
        
        // To know what day in week of the calendar we can obtain the value
        // by calling Calendar's instance get() method and pass the
        // Calendar.DAY_OF_WEEK field.
        int dayOfWeek = cal.get(Calendar.DAY_OF_WEEK);
        
        // Print which week day is it in number.
        System.out.println("Calendar day of week: " + dayOfWeek);
    }
}
 
 

• How do I convert String to Date object?
• How do I convert array to collection?
• How do I get day, month, year value from the current date?
• How do I read a text file?
• How do I get the current month name?
• How do I convert collection into array?
• How do I format a number?
• How do I use StringTokenizer to split a string?
• How do I do a date add or substract?
• How do I write string data to file?

• What need to be prepared for learning Java Programming?
• How do I reverse a string?
• How do I implement a Singleton pattern?
• Hello World example in Java
• How do I split a string?
• How do I create a zip file?
• How do I create a connection to database?
• How do I create a beep sound?
• How do I read text file content line by line using commons-io?
• What is Autoboxing?

• How do I sort array values in case insensitive order?
• How do I sort array values in descending order?
• How do I limit the Hibernate query result?
• How do I store properties as XML file?
• How do I load properties from XML file?
• How do I convert InputStream to String?
• How do I convert string into InputStream?
• How do I determine bean's property type?
• How do I read mapped bean's property value?
• How do I read indexed bean's property value?

• How do I read bean's nested property value?
• How do I read bean's property value?
• How do I find text between two strings?
• How do I check for an empty string?
• How do I get the nearest hour, minute, second of a date?
• How do I format date and time using DateFormatUtils class?
• How do I find items in an array?
• How do I use CompareToBuilder class?
• How do I use ReflectionToStringBuilder class?
• How do I read system property as an integer?