The types of the Java programming language are divided into two categories: primitive types and reference types . The primitive types (§4.2) are the boolean type and the numeric types. The numeric types are the integral types byte , short , int , long , and char , and the floating-point types float and double .
Read moreWhat are the attributes in Java?
An attribute is another term for a field . It’s typically a public constant or a public variable that can be accessed directly. In this particular case, the array in Java is actually an object and you are accessing the public constant value that represents the length of the array.
Read moreWhat are the two attributes required for class declaration?
Answer: (a) Two attributes required for class declaration : (1) Access specifier (2) Class name.
Read moreWhat are the types of inner classes with example of each?
There are four types of inner classes: member, static member, local, and anonymous . A member class is defined at the top level of the class. It may have the same access modifiers as variables (public, protected, package, static, final), and is accessed in much the same way as variables of that class.
Read moreWhat is nested and inner class in Java with example?
Non-static nested classes are called inner classes . Nested classes that are declared static are called static nested classes. A nested class is a member of its enclosing class. Non-static nested classes (inner classes) have access to other members of the enclosing class, even if they are declared private.
Read moreWhat is local inner class with example?
Local Inner Classes are the inner classes that are defined inside a block . Generally, this block is a method body. Sometimes this block can be a for loop or an if clause. Local Inner classes are not a member of any enclosing classes.
Read moreWhat are the main types of inheritance?
Different Types of Inheritance
Read more