Java DateFormat hashCode() Example
DateFormat class hashCode() method example. This example shows you how to use hashCode() method.
Syntax is : public int hashCode()
Method returns hashCode of integer type.
Here is the code.
/**
* @(#) HashCodeDateFormat.java
* A class representing use of method hashCode() of DateFormat
class in java.text Package.
* @Version 12-May-2008
* @author Rose India Team
*/
import java.util.*;
import java.text.*;
class HashCodeDateFormat {
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());
// Create new DateFormat object by getInstance method.
DateFormat dateFormat = DateFormat.getInstance();
String stringDate = dateFormat.format(date);
System.out.println("Date by DateFormat class : " + stringDate);
// hashCode method call.
int hashCode = dateFormat.hashCode();
System.out.println("Hash Code for this date format : " + hashCode);
}
}
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Output of the program.
Date by Date class : Thu Jun 12 18:33:23 GMT+05:30 2008
Date by DateFormat class : 6/12/08 6:33 PM
Hash Code for this date format : -1455260666 |
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