Define a class called blogentry

Assignment Help Basic Computer Science
Reference no: EM13208807

Define a class called BlogEntry that could be used to store an entry for a Web log. The class should have instance variables to store the poster's username, text of the entry, and the date of the entry using the Date class. Add a constructor that allows the user of the class to set all instance variables. Also add a method, DisplayEntry , that outputs all of the instance variables, and another method called getSummary that returns the first 10 words from the text ( or the entire text if it is less than 10 words). Test your class from the main method of a client class(BlogEntryTest). Note: you should create 2 classes: BlogEntry and BlogEntryTest. Use exception handling (try/catch).

Reference no: EM13208807

Questions Cloud

Explain a solution of hexane and heptane : A solution of hexane and heptane at 30 degrees C with hexane mole fraction 0.305 has a vapor pressure of 95.0 torr and a vapor-phase hexane mole fraction of 0.55. Find the vapor pressures of pure hexane and heptane at 30 degrees C. State any appro..
Write a c program that calculates the change : Write a C program that calculates the change due to a customer by denomination; that is, how many pennies, nickels, dimes, etc. are needed in change. The input is to be the purchase price and the size of the bill tendered by the customer ($100, $5..
Components of a water-insoluble mixture of barium sulfate : Separat the components of a water-insoluble mixture of barium sulfate (BaSO4) and nickel (ii) carbonate (NiCO3). Chemicals provied to aid in the separation and recovery of the 2 component mixturee are HCl(aq) and K2CO3(aq)
How would you display the man page for shadow : How would you display the man page for shadow in section 5 of the system manual?
Define a class called blogentry : Define a class called BlogEntry that could be used to store an entry for a Web log. The class should have instance variables to store the poster's username, text of the entry, and the date of the entry using the Date class.
Explain and draw on a p-v diagram the processes : Draw on a P-V diagram the following processes. Label accurately each point in the four steps of the cycle using p,V,T for variables e.g. Va. The working substance is a perfect gas. Start from A. Show direction of change using arrow heads.
Why would a manufacturer choose such a peculiar number : A certain computer can be equipped with 1,073,741,824 bytes of memory. why would a manufacturer choose such a peculiar number, instead of an easy-to-remember number like 1,000,000,000?
Show the effect of the tariff on jennifers budget constraint : Jennifer divides her income between coffee and croissants (both of which are normal goods). The government has decided to impose a tariff on coffee beans in order to promote the coffee industry in Canada. This tariff results in an increase in the ..
What is the estimated payback period of a project : What is the estimated payback period of a project whose cost is $90,000 and benefits estimated to be $60,000 in each of the next three years?

Reviews

Write a Review

Basic Computer Science Questions & Answers

  What are the advantages of that method and disadvantages

a company has two building that are 50 meters (roughly 50 yards) apart. Between the building is private land owned by the company. A large walk-through tunnel connects the two buildings.

  Create the data model segment for business rules

The FlyRight Aircraft Maintenance (FRAM) division of FlyRight Company (FRC) does all maintenance for FRC's aircraft. Create the data model segment which reflects the following business rules.

  What these three things(rob, rs, rsr) explain

What these three things(ROB, RS, RSR)  explain  ?

  Describe ease of finding information on internet

Explain main elements of assignment in the substantive way. Describe the ease of finding information on the Internet.

  What does it mean to spawn a process?

1. Process can be in different states to allocate the resources better. List the symbol and meaning for each of these states

  Describe how to structure worksheet

Describe how you will structure your worksheet, including the titles, column headings, the formulas to calculate the cost for each employee (which may include cost for a guest),

  How many instructions can the processor execute

Assume that we are working on a workstation with an instruction rate of 500 MIPS. How many instructions can the processor execute between the receipt of each individual bit of the message?

  Storage of an unordered collection of items

Storage of an unordered collection of items that facilitates efficient, random access of items based on an item's position in the collection.

  Create an array of integers 10 elements long

Create an array of integers 10 elements long. ? Loop through this array (using its length value), assigning a random value between 0 and 100 (inclusive) to each element. Remember: random(100) returns a float and will never return 100.0.

  What will a back-propagation network for problem

What will a back-propagation network predict for this example, assuming that it has been trained and reaches a global optimum?

  Investigate and compare winpcap

Investigate and compare WinPcap and two other network packets capture software Products.

  Create memo for management-accounting information systems

Create a memo to your management in which you address significance of accounting information systems. Give some main features of accounting information system.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd