Answer:
In Java, objects are constructed. Every time you make a new object, at least one constructor is invoked. Every class has a constructor, although if you don't create one explicitly, the compiler will build one for you.
Ex:
class Test {
public Test() { } // this is Test's constructor
public void Test() { } // this is a badly named,
// but legal, method
}
If you see the example above, you would have realized that the constructor looks a lot like methods. Below are the main distinguishing factors between the constructor and normal methods:
1. The Constructor's name is exactly the same as the name of the class
2. They do not have a return type (Please remember this. A Constructor cannot have a return type as part of the code)
3. Constructors cannot be static, abstract or final