The constructor is called when an object of a class is created. It has the same name as its class and is syntactically similar to a method. When Default Constructor is defined, all the fields are set their initial value of false for boolean type, 0 for integer types, 0.0 for floating-point types, etc. A constructor in Java is a special method that is used to initialize objects. A constructor initializes an object when it is created. But other than getting called, Constructor is entirely different. However, on defining your own constructor in the class, the existence of Default ends. Constructor in Java is a block of code which is executed at the time of Object creation. The Default constructor gets called when the object is created. If a user hasn’t defined a constructor in a class, then the Java compiler automatically generates a Default Constructor. Let us now look into the types of constructors. Besides this, Java also provides this () and super () constructors that are used in the constructor context.
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