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3 years ago

What is a URN (include example)

1 answer:

7 0

Answer: URN(Uniform Resource Name) is the basically a subset of the Uniform Resource identifier(URL). It uses "urn"scheme for the working an implementation. Uniform resource name functions by identifying components uniquely through their name.

The most common example of URN is ISBN (International Standard Book Number)number which helps in the unique searching and identification of book.

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Write a class named RetailItem that holds data about an item in a retail store. The class should store the following data in att

sp2606 [1]

Answer:

public class Main

{

public static void main(String[] args) {

RetailItem ob1 = new RetailItem("Jacket", 12, 59.95);

RetailItem ob2 = new RetailItem("Designer Jeans", 40, 34.95);

RetailItem ob3 = new RetailItem("Shirt", 20, 24.95);

}

class RetailItem {

private String itemDescription;

private int units;

private double price;

public RetailItem(String itemDescription, int units, double price) {

this.itemDescription = itemDescription;

this.units = units;

this.price = price;

}

Explanation:

Create a class called RetailItem that has three variables itemDescription, units, and price

Initialize a constructor that takes three parameters to set the values

Inside the main, create three objects with given data

7 0

3 years ago

Given a integer, convert to String, using String Builder class. No error checking needed on input integer, However do read in th

Gennadij [26K]

Answer:

The program in Java will be:

// Java program to demonstrate working parseInt()

public class GFG

{

public static void main(String args[])

{

int decimalExample = Integer.parseInt("20");

int signedPositiveExample = Integer.parseInt("+20");

int signedNegativeExample = Integer.parseInt("-20");

int radixExample = Integer.parseInt("20",16);

int stringExample = Integer.parseInt("geeks",29);

// Uncomment the following code to check

// NumberFormatException

// String invalidArguments = "";

// int emptyString = Integer.parseInt(invalidArguments);

// int outOfRangeOfInteger = Integer.parseInt("geeksforgeeks",29);

// int domainOfNumberSystem = Integer.parseInt("geeks",28);

System.out.println(decimalExample);

System.out.println(signedPositiveExample);

System.out.println(signedNegativeExample);

System.out.println(radixExample);

System.out.println(stringExample);

}

7 0

3 years ago

Whats the correct answer

dem82 [27]

Line 2 or line 4 sorry if I’m wrong

7 0

3 years ago

Read 2 more answers

Hardware consists of the physical devices associated with a computer system, where software is the set of instructions the hardw

Vikki [24]

Answer: a)True

Explanation:

Hardware is the component of computing system that contains physical devices and parts through which commands are given by user by touching or pressing the physical device.E.g- keyboard, mouse etc.
Software is the program set or series of instructions that is run in the form of command to get executed in computing system.It carries out to instruction to perform tasks.E.g-application of computer
Other option is incorrect as the statement is true.
Thus, the correct option is option(a).

6 0

3 years ago

Nina visited an area that receives a large amount of precipitation during all twelve months and is typically warm year round. Th

slava [35]

Answer: Rainforest

Explanation:

A rainforest is an area that typically has tall, green trees and also has a high amount of rainfall. Rainforest can be found in the wet tropical uplands and lowlands. The largest rainforests can be seen in the Amazon River Basin.

Since the area visited by Nina has a large amount of precipitation during all twelve months, typically warm year round and has a large variety of organism diversity, then the biome thatcNina most likely visited is the rainforest.

7 0

3 years ago