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–
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