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–