== (the double equal sign) is used to compare two values (resulting in true if they are equal, false otherwise).
= (a single equal sign) is used to assign a value to a variable.
The Java superclass Object says that all Java objects have an equals method. Thus Comparator has an equals method.
String class in Java has an 'equals' method that can be used to compare strings.
String comparison in Java features four ways. These ways are String comparison using equals method, equalsIgnoreCase method, CompareTo method, and CompareToIgnoreCase method.
Yes. The main method is just like any other java method and can be overloaded. But - Only the method with public static void main(String[] args) signature will get invoked when the class is run.
"==" in java is the binary operator which compares two values and gives a boolean result While "=" in java is a assignment operator which assigns a value to a variable.
There is no such thing as overlording in Java.
The notify() method is used in Thread Communication between two threads along with the wait() method
A function is a piece of code that can be reused by calling its name while a method is a function that is associated with a class. In Java, functions are usually referred to as static methods.
They are different versions. Java 5 is newer than Java 2. Think of it like the difference between the Playstation 1 and the Playstation 3.
Yes - in Java, every class has this method, which is inherited from the Object class. Often, the inherited method does nothing particularly useful, but you can override it with your own implementation.
It is the method that gets called when a Java application is started.
The exclamation equals in Java(x!=) is used to represent the logical NOT.