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max2010maxim [7]
3 years ago
9

Add a data attribute tricks of type list to each Dog instance and initialize it in __init__ to the empty list. The user does not

have to supply a list of tricks when constructing a Dog instance. Make sure that you test this successfully. >>> sugar.tricks []
Computers and Technology
1 answer:
Olenka [21]3 years ago
7 0

Answer:

Following are the method to this question:

def __init__(self, _name, _breed):#defining Constructor

       """ Constructor """

       self.name = _name#assigning value in name variable

       self.breed = _breed#assigning value in breed variable

       self.tricks = []#defining tricks an empty list

Explanation:

In the above code, a parameterized constructor is defined, that hold two-variable "name and breed" in its parameter, and another object self is created for storing the value.

Inside the constructor two-variable, and one empty list variable "tricks" is defined that hold value in the name and breed variable, and the next step an empty list is defined, that store its value.

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What does the following code print? time_of_day = ["morning", "afternoon", "evening"] for word in time_of_day: print "Good " + w
jek_recluse [69]

Answer:

syntaxerror

Explanation:

the print is missing a parenthesis - it will give the error:

SyntaxError: Missing parentheses in call to 'print'.

if you did put parenthesis it would say

Good morning

Good afternoon

Good evening

8 0
2 years ago
Select the correct answer.
pav-90 [236]

Answer:

your answer would be D.0

Explanation:

3 0
3 years ago
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
3 years ago
What is a reason for users and businesses to adopt 5G networks?
anzhelika [568]

Answer:

I think users and businesses needs to adopt 5g networks for primary benefits include improved bandwidth, latency, reliability, connection density and security - all important factors in the increasing move to remote working and greater reliance on online services

Explanation:

sana po nakatulong

7 0
2 years ago
Once a business determines that change needs to occur, what ahould the
Lady bird [3.3K]

Answer:

D. Business strategy

Explanation:

Kono Dio Da!!

7 0
3 years ago
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