![]() Unlike no-arg constructors, parameterized constructors can accept parameters. This initializes the objects with default values, and the same is displayed in the output. Since you have not created any constructor in the above example, the Java compiler calls the default one. Let’s consider the following example to understand how a default constructor works. The default constructor that the Java compiler call is also a type of no-arg constructor as it does not have any parameters. The following example creates a no-arg constructor for the Apple class, which will be invoked during object creation. Let’s consider the following example for a better understanding of a no-arg constructor. Syntax of a no-arg constructor in Java is: If you initialize multiple objects with a no-arg constructor, all the objects’ values will be the same. What Are the Different Types of Java Constructors?ĭepending on the provided parameters, Java constructors can be of two types, which are:Īs the name gives it out, no-arg constructors do not have any arguments (parameters). One thing to note here is that you can have a public, private, or protected constructor in Java by using access modifiers that control object creation.
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