mirror of
https://github.com/krahets/hello-algo.git
synced 2026-06-28 08:34:28 +00:00
772183705e
* Add Russian docs site baseline * Add Russian localized codebase * Polish Russian code wording * Update ru code translation. * Update code translation and chapter covers. * Fix pythontutor extraction. * Add README and landing page. * placeholder of profiles * Use figures of English version * Remove chapter paperbook
39 lines
1.3 KiB
Java
39 lines
1.3 KiB
Java
/**
|
|
* File: built_in_hash.java
|
|
* Created Time: 2023-06-21
|
|
* Author: krahets (krahets@163.com)
|
|
*/
|
|
|
|
package chapter_hashing;
|
|
|
|
import utils.*;
|
|
import java.util.*;
|
|
|
|
public class built_in_hash {
|
|
public static void main(String[] args) {
|
|
int num = 3;
|
|
int hashNum = Integer.hashCode(num);
|
|
System.out.println("Хеш-значение целого числа " + num + " = " + hashNum);
|
|
|
|
boolean bol = true;
|
|
int hashBol = Boolean.hashCode(bol);
|
|
System.out.println("Хеш-значение булева значения " + bol + " = " + hashBol);
|
|
|
|
double dec = 3.14159;
|
|
int hashDec = Double.hashCode(dec);
|
|
System.out.println("Хеш-значение десятичного числа " + dec + " = " + hashDec);
|
|
|
|
String str = "Hello Algo";
|
|
int hashStr = str.hashCode();
|
|
System.out.println("Хеш-значение строки " + str + " = " + hashStr);
|
|
|
|
Object[] arr = { 12836, "Сяо Ха" };
|
|
int hashTup = Arrays.hashCode(arr);
|
|
System.out.println("Хеш-значение массива " + Arrays.toString(arr) + " = " + hashTup);
|
|
|
|
ListNode obj = new ListNode(0);
|
|
int hashObj = obj.hashCode();
|
|
System.out.println("Хеш-значение объекта узла " + obj + " = " + hashObj);
|
|
}
|
|
}
|