Explain Upcast
Upcast: It is a cast towards an object's ultimate super type - which is, `up' the inheritance hierarchy towards the Object class, for example: // Upcast from VariableController to HeaterController VariableController v; ... HeaterController c = v;
Upcast: It is a cast towards an object's ultimate super type - which is, `up' the inheritance hierarchy towards the Object class, for example:
// Upcast from VariableController to HeaterController VariableController v; ... HeaterController c = v;
Reader class: It is sub-class of the Reader abstract, stated in the java.io package. Reader classes translate input from the host-dependent character set encoding into the Unicode.
The kind of value that a variable can own is known as data type. When we state a variable we require specifying the type of value it will own with the n
Q. Write a java program to sort ten numbers using bubble sort method. Ans. class Bubble sort Q : Define the term Boolean Boolean : It is Boolean: It is one of the Java's primitive types. The Boolean type has merely two values: true and false.
Boolean: It is one of the Java's primitive types. The Boolean type has merely two values: true and false.
Application programming interface (API): It is a set of definitions that you can make use of it in writing programs. In the perspective of Java, these are the classes, packages, and interfaces which can be utilized to build complex ap
Name the different kinds of rings presented in CPU?
Explain the important thing to HTML document authors.
Define Certificates: They are digital documents attesting to the binding of a public key to an individual or another entity. They permit verification of the claim which a given public key does in fact fit in to a given individual. The certificates hel
State the term dispatcher.
Function prototypes: Function declaration which specifies the function name, return type and parameter list of the function. Syntax: return_type function_name(type var1, type var2,…
18,76,764
1931942 Asked
3,689
Active Tutors
1459818
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!