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Nimfa-mama [501]
3 years ago
8

Write a Python program to print the multiplication table of 4​

Computers and Technology
1 answer:
garri49 [273]3 years ago
8 0

Answer:

multiplier = 0

while multiplier <= 12:

   print(f'4 times {multiplier} = ' + str(4 * multiplier))

   multiplier += 1

Explanation:

The multiplier is just a variable

while the variable is equal to or less than 12, the program will print "4 times (multiplier value) = (4 times the multiplier value)"

the multiplier value then is increased each time the while loop is completed(which is 12 times)

And when the multiplier value is equal to 12, the program will stop, hope this helps! A simpler version would just be

multiplier = 0

while multiplier <= 12:

   print(4 * multiplier)

   multiplier += 1

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Airida [17]
True!..............

Hope this helps
6 0
3 years ago
Write a program to find all integer solutions to the equation 4x + 3y -9z = 5 for values of x, y, and z between 0 to 100.
rjkz [21]

Answer:

Following are the code to the given question:

#include <iostream>//header file

using namespace std;

int main()//main method

{

  int c= 0;//defining integer variable to count number of solutions

  int x,y,z;//defining integer variable which is used in the loop

  for (x = 0; x <= 100; x++)//defining for loop to x value

     for (y = 0; y <= 100; y++)//defining for loop to y value

        for (z = 0; z <= 100; z++)//defining for loop to z value

           if (4 * x + 3 * y - 9 * z == 5)//use if to check given condition

           {

              c++;//increment count value

              cout << "(" << x << "," << y << "," << z << ")";//print solutions  

              cout << (c % 11? " " : "\n");//use for add file solution in a row

           }

  cout << "\n\nThere are " << c << " solution(s)\n";//print solution couts

  return 0;

}

Output:

Please find the attached file.

Explanation:

In the above-given code four integer variable "x,y,z, and c" is declared, in which "x,y, and z" is used in the for loop with the if conditional statement that checks the given condition and prints the solution and the "c" variable is used to counts the number of solution, and at the last, it uses the print method to print its values.  

8 0
3 years ago
Your instructor has asked you to perform some research regarding a computer OS capability of distinguishing spoken words. What i
tekilochka [14]
It’s A !!!!!!!!! Just did it
3 0
3 years ago
The remove() method in the Queue interface ________. Group of answer choices retrieves, but does not remove, the head of this qu
salantis [7]
<h2>Question:</h2>

The remove() method in the Queue interface ________.

A. retrieves, but does not remove, the head of this queue, returning null if this queue is empty

B. retrieves and removes the head of this queue, or null if this queue is empty

 

C. retrieves, but does not remove, the head of this queue, throwing an exception if this queue is empty

D. retrieves and removes the head of this queue and throws an exception if this queue is empty

<h2>Answer:</h2>

D. retrieves and removes the head of this queue and throws an exception if this queue is empty

<h2>Explanation:</h2>

In Java, the Queue interface is found in the java.util package and inherits from the Collection interface. It is used to store elements which are processed in the order in which they are inserted. This means that the first element will be processed first.

The Queue interface has many methods. Some of them are;

i. add(): allows elements to be added to the queue.

ii. remove(): retrieves and removes elements from the head of the queue. The head of the queue points to the first element of the queue. If the queue is empty, the remove() method throws an exception called the <em>NoSuchElementException</em>

<em />

iii. poll(): retrieves and removes the element at the head of the queue. Unlike the remove() method, if the queue is empty, a <em>null </em>is returned.

iv. peek(): retrieves but does not remove the element at the head of the queue. Just like the poll() method, a <em>null</em> is returned if the queue is empty.

7 0
3 years ago
Write a repetition statement that outputs the numbers 45 , 51 , . . . , 165 . That is, all of the multiples of 6 in increasing o
Bingel [31]

Answer:

#include <iostream>

using namespace std;

int main()

{

   int i = 45;

   for ( i = 45; i <=165; i = i + 6)

       cout << i << endl;

}

Explanation:

I corrected your code and highlighted the mistakes. Even though you wrote the correct algorithm, your code did not compile because of the typos you made.

Remember, C++ is a case-sensitive language. That means, "For" is not same as "for".

Generally, variables and keywords are written in lower case. Of course, there are exceptions, such as constant variables are all written in uppercase letter and class names start with an uppercase letter.

8 0
3 years ago
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