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Java | JSP | JSF
Hello , if somone can help me with this issue :
If i declare a variable field inside a class , and i need to use that variable in other class , is there a way to do this ?
If i declare a variable field inside a class , and i need to use that variable in other class , is there a way to do this ?
Java | JSP | JSF
Compile a two-line text-printing program, The first line should display the following text: “Hi, my name is [insert your name].” The second line should display the following text: “I was born in [insert your birth place].
Java | JSP | JSF
Distinguishing the differences from “has a” and “is a” relationships are key to understanding relationships between classes. Provide an example (include blocks of Java code) of both of these relationships that are within the interface or class header file for the same project / domain.
Java | JSP | JSF
Select a Life Cycle model that you believe has an overall advantage over the others. Support your selection.
Java | JSP | JSF
There are instances where the utilization of checked exceptions are more appropriate than unchecked exceptions in exception handling. Provide an example of each exception not mentioned in the article. Explain why each type of exception is more appropriate.
Java | JSP | JSF
Prior to the development of database systems, file I/O was how information was stored and retrieved. Give your opinion on what you believe we have gained by using databases. Explain whether or not you believe files had any advantages.
Java | JSP | JSF
Hi,
My name is Ian. May i know is it possible to find out the date time before the file has been modified in Java? I mean the file has modified yesterday, then i modified the file again today. If i use lastModified() i just can get the date time for today. So is it possible to get the date time for yesterday which is the date time of a file before the file has been modified?
My name is Ian. May i know is it possible to find out the date time before the file has been modified in Java? I mean the file has modified yesterday, then i modified the file again today. If i use lastModified() i just can get the date time for today. So is it possible to get the date time for yesterday which is the date time of a file before the file has been modified?
Java | JSP | JSF
- Enter (add) student data and store in a list of students. The data for each student are name, matric no., total course work mark (full mark 100), final exam mark (full mark 100), and grade. Grade is not entered by the user but is calculated by the program based on the total mark (course work mark (60%) + final exam mark (40%)) and assigned according to the UUM grading scheme (e.g. 90 -100 => A+ etc.).
Java | JSP | JSF
provide one example of a business application that employs method overriding and one example that may employ method overloading. Support your examples with a rationale for each example.
Java | JSP | JSF
suggest a business application that employs inheritance. Predict the classes and subclasses that may be involved and support your prediction.
