/
NikolayIvkin
/
TheAlgorithms
Обзор
Документация
Войти
/
NikolayIvkin
/
TheAlgorithms
Код
Запросы
0
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
src/main/java/com/thealgorithms/bitmanipulation/NumbersDifferentSigns.java
30 строк
991 B
Hardik Pawar
Enhance docs, add more tests in `NumbersDifferentSigns` (#5858)
26 окт 2024, 12:05
Не верифицирован
26 окт 2024, 12:05
b0cef5b
Код
Авторство
О чём код?
package com.thealgorithms.bitmanipulation; /** * This class provides a method to determine whether two integers have * different signs. It utilizes the XOR operation on the two numbers: * * - If two numbers have different signs, their most significant bits * (sign bits) will differ, resulting in a negative XOR result. * - If two numbers have the same sign, the XOR result will be non-negative. * * Time Complexity: O(1) - Constant time operation. * Space Complexity: O(1) - No extra space used. * * @author Bama Charan Chhandogi */ public final class NumbersDifferentSigns { private NumbersDifferentSigns() { } /** * Determines if two integers have different signs using bitwise XOR. * * @param num1 the first integer * @param num2 the second integer * @return true if the two numbers have different signs, false otherwise */ public static boolean differentSigns(int num1, int num2) { return (num1 ^ num2) < 0; } }