ChoiceFormat hashCode() method in Java with Examples

The hashCode() method of java.text.ChoiceFormat class is used to get the hash code for choice format object. This hashcode value is returned as an integer.
Syntax:
public int hashCode()
Parameter: This method does not accept any parameter.
Return Value: This method returns hash code for choice format object as an integer.
Below are the examples to illustrate the hashCode() method:
Example 1:
// Java program to demonstrate hashCode() method  import java.text.*;import java.util.*;import java.io.*;  public class GFG {    public static void main(String[] argv)    {        // creating and initializing ChoiceFormat        ChoiceFormat cf            = new ChoiceFormat(                "4#wed| 5#thu | 6#fri | 7#sat");          // getting hashcode of ChoiceFormat object        // using hashCode() method        int hash = cf.hashCode();          // display the result        System.out.print("hashCode :- " + hash);    }} |
Output:
hashCode :- 113634
Example 2:
// Java program to demonstrate hashCode() method  import java.text.*;import java.util.*;import java.io.*;  public class GFG {    public static void main(String[] argv)    {        // creating and initializing limit        double[] limit = { 1, 2, 3, 4 };          // creating and initializing format        String[] format            = { "add", "sub", "multiply", "divide" };          // creating and initializing ChoiceFormat        ChoiceFormat cf            = new ChoiceFormat(limit, format);          // getting hashcode of ChoiceFormat object        // using hashCode() method        int hash = cf.hashCode();          // display the result        System.out.print("hashCode :- " + hash);    }} |
Output:
hashCode :- -1331463043
Reference: https://docs.oracle.com/javase/9/docs/api/java/text/ChoiceFormat.html#hashCode–



