Explain Downcast with example
Explain Downcast with example: It is a cast towards an object's dynamic kind - that is, `down' the inheritance hierarchy. For illustration: // Downcast from Object to String String s = (String) o;
Explain Downcast with example: It is a cast towards an object's dynamic kind - that is, `down' the inheritance hierarchy. For illustration:
// Downcast from Object to String String s = (String) o;
Illustrate the term programming analysis and design in brief.
State the term dispatcher.
Final class: This is the class with final reserved word in its header. A final class might not be extended by the other class.
Structured programming: It is a style of programming generally related with languages like FORTRAN, C, Pascal and so forth. Employing structured programming methods, a problem is frequently resolved employing a divide and conquer approach like stepwis
Illustrates the parts of an XML document are case-sensitive.
Q. Define class and object with example and explain diverse specifies.
Illustrate what is the main purpose of Child Header files?
Ans. Applet: An applet is an application designed to travel over the internet and to be executed on the client machine by a java compatible
Passing by value: In this process separate memory builds for formal arguments and when any modifications done on formal variables, it will not influence the real variables. Therefore actual variables are preserved in this situation.
What is the use of new operator?
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