This post will discuss how to compare two objects in Java. You should never use the==operator for comparing two objects, since the==operator performs a reference comparison and it simply checks if the two objects refer to the same instance or not. The recommended option to compare two object...
Compare Two Integer Values in Java Using Relational Operators In Java programming, the comparison of integers is a fundamental aspect, serving as the basis for decision-making and logical operations. One common approach is to use relational operators, such as<,<=,>,>=,==, and!=, to establis...
Use theequals()Method to Compare Two Dates in Java Another approach is to use theequals()method in JavaDateclass. It compares two dates and returnstrueif they are equal. Example Codes: // java 1.8packagesimpletesting;importjava.text.ParseException;importjava.text.SimpleDateFormat;importjava.util...
public static long filesCompareByLine(Path path1, Path path2) throws IOException { try (BufferedReader bf1 = Files.newBufferedReader(path1); BufferedReader bf2 = Files.newBufferedReader(path2)) { long lineNumber = 1; String line1 = "", line2 = ""; while ((line1 = bf1.readLine())...
System.out.println("Both Strings are Equal (i.e. String1 is Equal to String2)"); } } } Output: Enter First String : Java Enter Second String : Blog First String is Greater than Second String. That’s all about How to compare two Strings in java....
2.1. Plain Java If two arraylists are not equal and we want to findwhat additional elements are in the first list compared to the second list, use theremoveAll()method. It removes all elements of the second list from the first list and leaves only additional elements in the first list. ...
We can usecompareTo(Byte anotherByte)to compare two Byte objects numerically. The following table lists the return value fromcompareTo(Byte anotherByte). Let's give it a try. publicclassMain {publicstaticvoidmain(String[] args) {//fromjava2s.comByte byte1 =newByte("1"); ...
Learn to compare two LocalDate instances to find out which date represents an older date. LocalDate class is part of java.time package added in Java 8.
In this article, you'll learn how to compare two dates in Java using both Java 8 new date and time API and the legacy Date and Calendar API. Java 8 Date & Time API Java 8 introduced a brand new date and time API (classes in the java.time.* package) to fix the flaws in the ...
import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; public class Demo { public static void main(String args[])throws ParseException { SimpleDateFormat formatter = new SimpleDateFormat("yyyy-dd-MM"); String dateStr1 = "2007-11-25"; String dateStr2 = ...