Java is a programming language that comprises multiple methods through which we can compare the strings in Java. These methods are String.equals(), String.equalsIgnoreCase(), Object.equals(), String.compareTo(), and String.regionMatches(). In this article, the string equals() method in Java will be demonstrated in detail. In general the equality operator in Java performs a so called shallow comparison. In other words it compares the values that variables contains. Now the variables of primitive data types contains the value itself while the reference types contains reference to heap area which stores the actual content. That means that in your code snippet int b So the fastest way of comparing strings depends on: Whether your string objects are reused (like from a collection) or are always new (like from an input stream) Whether your strings differ at the start or the end of the string. Ignoring those facts, the majority of all programs will be fine with String.equals (). The equals () method is given to compare two objects of a class for their equality based on their reference (default implementation) or based on data (after overriding). The equals () method is defined in java.lang.Object class and compare two objects based on their reference. If both have the same reference then it returns true else it returns The isEqual () method of LocalDate class in Java checks if this date is equal to the specified date or not. Syntax: public boolean isEqual (ChronoLocalDate date2) Parameter: This method accept a single mandatory parameter date2 the other date to compare to and not null. Return Value: The function returns true if this date is equal to the . supper class equal() method only used == operator by default for compare the object and you are overriding super class equal() method so it will compare only on reference of object not the actual object content. To compare the actual object content,you should have your own implementation(by using member of your class). What is the proper way to use a .equals method in Java? 2. Providing an alternative to equals()? 0. checking if something is equal to different things java. 2. first off using == to check for equality of objects should never be done; replace it with. for compareTo you can simply return the compareTo of the strings. public int compareTo (Company b) { return this.cName.compareTo (b.cName); } It's a bit too strong to say that using == "should never be done". Is there a method similar to equals() that expresses "not equal to"? Java operator "not equal to" help needed. 1. boolean equality operator in If statement. 0. The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any non-null reference values x and y, this method returns true if and only if x and y refer to the same object (x == y has the value true). If you want to check equality with equals () method in your class equal you have

how to use equals method in java