It deletes. so if you write a word and you want to delete it you just press on the del key and it's going to delete letter by letter.
Hope this helped!
Answer
program that, after being initially loaded into the computer by a boot program, manages all of the other application programs in a computer. The application programs make use of the operating system by making requests for services through a defined application program interface (API). In addition, users can interact directly with the operating system through a user interface such as a command line or a graphical user interface
Here's the full question;
<em>Assume the following partial declarations have been made, with default (no parameter) constructors for the classes.</em>
<em />
<em>public abstract class Player</em>
<em>public class ComputerPlayer extends Player;</em>
<em>public class SmartComputerPlayer extends ComputerPlayer;</em>
<em />
<em>Consider the following declarations.</em>
<em />
<em>I. ComputerPlayer playerA = new SmartComputerPlayer();</em>
<em>II. Player playerB = new SmartComputerPlayer();</em>
<em>III. Player playerC = new Player();</em>
<em />
<em>Which of these declarations will compile correctly?</em>
A.) I only
B.) II only
C.) III only
D.) I and II
E.) II and III
<u>Answer:</u>
<u>C)</u>
Explanation:
One of the rules of Java programming is that it must have a class which is a blueprint that informs about the behavior that the object of that class support.
If we go by the strict rules of Java programming only the class declaration;
Player playerC = new Player();
would compile correctly.
All other options would result in compiler error.
ColdFusion/JRun is a web application server that provides the ability to connect web servers to multiple data sources.ColdFusion/JRun is an application server developed by Adobe, that is based on Sun Microsystems' Java 2 Platform, Enterprise Edition (J2EE). The other options are eliminated because: Ms Access is <span>Database Management System , FoxPro is database development system and dBase is also data management system.</span>
Answer:
See Explanation
Explanation:
The lines with incorrect syntax and corrections are:
1.
Line:
usersChoice == Integer.parseInt(usersChoiceString);
Error
The error is that a relational operator (==) is used instead of an assignment operator (=)
Correction
usersChoice = Integer.parseInt(usersChoiceString);
2.
Line:
System.out.println("Fries with that?\n1 - Yes\n2 - No";
Error:
The line requires a corresponding close bracket
Correction
System.out.println("Fries with that?\n1 - Yes\n2 - No");
3.
Line:
usersChoiceString = input.next()
Error:
The line is not terminated
Correction:
usersChoiceString = input.next()
;
4.
Line
if (usersChoice = 1)
Error
A relational operator is needed
Correction:
if (usersChoice == 1)
Lastly, you need to initialize bill to a value or prompt user for input.
I've added the full source code as an attachment
