Java SimpleDateFormat hashCode() Example
SimpleDateFormat class hashCode() method example. This example shows you how to use hashCode() method.
Syntax is : public int hashCode()
This method returns the hash code value for this SimpleDateFormat object.
Here is the code.
/**
* @(#) HashCodeSimpleDateFormat.java
* A class representing use of method hashCode() of SimpleDateFormat
class in java.text Package.
* @Version 14-May-2008
* @author Rose India Team
*/
import java.util.*;
import java.text.*;
class HashCodeSimpleDateFormat {
public static void main(String[] args) {
// Create new Date object that will be initialized to the current date.
Date date = new Date();
System.out.println("Date by Date class : "+date.toString());
SimpleDateFormat sdf;
// Create new SimpleDateFormat object that returns default pattern.
sdf = new SimpleDateFormat();
String dateFormat = sdf.format(date);
System.out.println("Date by SimpleDateFormat class : " + dateFormat);
// hashCode method call for SimpleDateFormat object.
int hashCode = sdf.hashCode();
System.out.println("Hash code of simple date format :" + hashCode);
}
} |
Output of the program.
Date by Date class : Sat Jun 14 13:08:26 GMT+05:30 2008
Date by SimpleDateFormat class : 6/14/08 1:08 PM
Hash code of simple date format :-1455260666
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