Kode Java

 
package org.kodejava.example.lang;
 
public class LeadingZerosExample {
    public static void main(String[] args) {
	int number = 1500;
	
	//
	// String format below will add leading zeros (the %0 syntax) to the number above. 
        // The length of the formatted string will be 7 characters.
	//
	String formatted = String.format("%07d", number);
	
	System.out.println("Number with leading zeros: " + formatted);
    }
}
 
 

• 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 format a number?
• How do I get the current month name?
• How do I use StringTokenizer to split a string?
• How do I convert collection into array?
• How do I do a date add or substract?
• How do I write string data to file?

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

• Java Programming Keywords Summary
• How do I read an XML document using JDOM?
• How do I sort items of an ArrayList?
• 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?