Ask Question, Ask an Expert


Ask Java Expert

Home >> Java

problem 1: prepare down all the applications of Wrapper Classes?

problem 2: Which of the given statements is correct?

a) You should initialize System with a path and filename if you want to use the System.err output.
b) The System.arraycopy method works only with the array of primitives.
c) The System.exit method takes an int primitive parameter.

problem 3: How does the class loader load the applet?

problem 4: Illustrate the utilization of java.ref package?

problem 5: Describe the benefits of Thread Grouping?

problem 6: prepare down a program to input CustNo(String), ItemNo(String), Qty(int), Rate(Float class), discount Rate(Float class). Compute NetValue and discount amount for each customer by calling a function. At the end of program display the net collection and total discount amount given to all customers.

problem 7: prepare down a program to call Paintbrush program from in Java the application.

problem 8: prepare down a program that does the given:

a) Displays the memory available to the program. Exploring Java.Lang

b) Displays free memory available to the JavaRunTime.

c) Initiates the garbage collector.

d) Displays free memory after initiating the garbage collector.

e) Creates int array of 500 elements.

f) Displays free memory after the allocation.

g) Removes 200 elements by putting null reference to such elements.

h) Calls garbage collector.

i) Displays free memory after the garbage collection.

Java, Programming

  • Category:- Java
  • Reference No.:- M98743

Have any Question? 

Related Questions in Java

Programming assignmentyou to write a class named

Programming Assignment You to write a class named WeaklyCalendar. This class must be in a package named pa4. Note that the description of a programming assignment is not a linear narrative and often requires multiple rea ...

The requirement is to design a system using jsp in

The requirement is to design a system using jsp in netbeans. You need to add other functions such as search by text, advance search, quantity update by admin, quantity check at the checkout, login and registering page, a ...

Problem specificationyou have been approached by a local

Problem Specification You have been approached by a local university for designing and implementing a room access control system on the university campus. Access to each room on each floor of each campus building is cont ...

Using java eclipse write the the code required from each

Using Java Eclipse write the the code required from each question. Write the code required for each question. I solved it but there a lot of mistakes attached is the Data Base Tables used. Please read the question and lo ...

Consider the following tilde table that could be

Consider the following "tilde table" that could be represented by the file cars.txt for persistence MAKE~MODEL~TYPE~PRICE Toyota~Camry~Sedan~18000 Toyota~Tacoma~Truck~19000 Ford~Mustang~Sport~21000 Chevrolet~Corvette~Spo ...

Java program 1write a java application that generates a

Java Program 1 Write a Java application that generates a 3-digit random number 100 times. Display the output for each of the generated numbers and the sum of all 100 numbers. Demonstrate your code compiles and runs witho ...

The paris hotels company needs a computer program to track

The Paris Hotels Company needs a computer program to track their hotel occupancy for the hotels in their chain. Write a Java program that calculates the occupancy rate for each floor of a hotel. A hotel's occupancy rate ...

Java programingproject requirementsscenario a mom and pop

java programing Project Requirements SCENARIO: A Mom and Pop used car dealership wants you to create a program that will manage their sales and inventory. They have provided a menu for you to follow. 1. Add To Inventory ...

Project binary search treesdesign and implement a class for

Project: Binary Search Trees Design and implement a class for a simple infix algebraic equation calculator using any method learned in class (Stacks, Recursion, Binary Trees...) Note: Please provide adequate documentatio ...

This assignment consists of two sectionsbulljava program

This assignment consists of two sections: • Java program file(s) • A screenshot of the execution and source code of your Java program Label each file name according to the section of the assignment for which it is writte ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro