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IrinaK [193]
3 years ago
10

What do these terms have in common? google, yahoo!, bing they are important books. they are internet search engines. they are wo

rd processing programs.
Computers and Technology
1 answer:
Vlada [557]3 years ago
7 0
They are Internet search engines.
You might be interested in
2. Use inheritance to create a hierarchy of Exception classes -- EndOfSentenceException, PunctuationException, and CommaExceptio
Lelechka [254]

Answer:

See explaination

Explanation:

EndOfSentenceException.java

//Create a class EndOfSentenceException that

//extends the Exception class.

class EndOfSentenceException extends Exception

{

//Construtor.

EndOfSentenceException(String str)

{

System.out.println(str);

}

}

CommaException.java

//Create a class CommaException that extends the class

//EndOfSentenceException.

class CommaException extends EndOfSentenceException

{

//Define the constructor of CommaException.

public CommaException(String str)

{

super(str);

}

}

PunctuationException.java

//Create a class PunctuationException that extends the class

//EndOfSentenceException.

class PunctuationException extends EndOfSentenceException

{

//Constructor.

public PunctuationException(String str)

{

super(str);

}

}

Driver.java

//Include the header file.

import java.util.Scanner;

//Define the class Driver to check the sentence.

public class Driver {

//Define the function to check the sentence exceptions.

public String checkSentence(String str)

throws EndOfSentenceException

{

//Check the sentence ends with full stop,

//exclamation mark

//and question mark.

if(!(str.endsWith(".")) && !(str.endsWith("!"))

&& !(str.endsWith("?")))

{

//Check the sentence is ending with comma.

if(str.endsWith(","))

{

//Throw the CommaException.

throw new CommaException("You can't "

+ "end a sentence in a comma.");

}

//Otherwise.

else

{

//Throw PunctuationException.

throw new PunctuationException("The sentence "

+ "does not end correctly.");

}

}

//If the above conditions fails then

//return this message to the main function.

return "The sentence ends correctly.";

}

//Define the main function.

public static void main(String[] args)

{

//Create an object of Scanner

Scanner object = new Scanner(System.in);

//Prompt the user to enter the sentence.

System.out.println("Enter the sentence:");

String sentence=object.nextLine();

//Begin the try block.

try {

//Call the Driver's check function.

System.out.println(new

Driver().checkSentence(sentence));

}

//The catch block to catch the exception.

catch (EndOfSentenceException e)

{}

}

}

5 0
2 years ago
What is the top folder of the file tree called
m_a_m_a [10]
The root directory, or root folder, is the top-level directory of a file system.
3 0
3 years ago
Read 2 more answers
Really helpful, I want to get together tomorrow ,Later I will follow and make it the best answer
blagie [28]

Answer:

c

Explanation:

8 0
2 years ago
Assume that the population of Mexico is 114 million and that the population increases 1.01 percent annually. Assume that the pop
AfilCa [17]

Answer:

#include <bits/stdc++.h>

using namespace std;

// main function

int main()

{

// variables

   double mexico = 114;

   double usa = 312;

   double mexicoRate = .0101;

   double usaRate = .0015;

// calculate population after every year until mexico population exceed the usa populationn

   while (usa>mexico)

   {

// print the population

       cout<<"Mexico's population ::"<<mexico<<" million."<<endl;

       cout<<"USA's population ::"<<usa<<" million."<<endl;

// update the population

       mexico+=mexico*mexicoRate;

       usa-=usa*usaRate;

   }

return 0;

}

Explanation:

Declare and initialize mexico and usa with their initial population.Also declare and initial their increase and decrease rate.Find the population of both the  country each year until mexico population exceeds the usa population.

Output:

Mexico's population ::114 million.                                                                                          

USA's population ::312 million.                                                                                            

Mexico's population ::115.151 million.                                                                                      

USA's population ::311.532 million.

.

.

.

Mexico's population ::270.546million.                                                                                      

USA's population ::274.213 million.                                                                                        

Mexico's population ::273.278million.                                                                                      

USA's population ::273.802 million.

6 0
3 years ago
Please explain what steps you will take to prevent hackers from getting access to your personal information.
yuradex [85]
The steps I would take are 1. Making a strong password with symbols and numbers. 2. I will set up a 2 way authentication ther for if someone would be trying to hack me I would get an alert in order to stop the attempt. 3 I will not use the same password each time.
4 0
3 years ago
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