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PSYCHO15rus [73]
2 years ago
12

Write a program that calculates the average of N integers. The program should prompt the

Computers and Technology
1 answer:
r-ruslan [8.4K]2 years ago
5 0

Answer:

def Average(num):

   if num == 0:

       return 0

   val = 0

   trueNum = num

   for i in range(0, num):

       try:

           val += int(input("Enter value (%d out of %d): " % (i+1,num)))

       except Exception as e:

           print ("Error processing value. Non integer detected.")

           try:

               val += int(input("Enter value (%d out of %d): " % (i+1,num)))

           except Exception as e:

               print ("Error processing value. Non integer detected.")

               print ("OMITTING value from average.")

               trueNum -= 1

   return val/trueNum

def main():

   try:

       num = int(input("Enter a value N for amount of items: "))

       if num < 0:

           raise(ValueError)

   except ValueError:

       print ("N must be positive integer.")

       exit(1)

   print("Average: ", Average(num))

   exit(0)

if __name__ == "__main__":

   main()

Explanation:

This program is written in Python to collect some integer value from the user as an upper bound of integers to be input for an average.  Using this upper bound, the program checks to validate it is indeed an integer.  If it not an integer, then the program alerts the user and terminates.  If it is a user, the Average function is called to begin calculation.  Inside the Average function, the user is prompted for an integer value repeatedly up until the upper bound.  Using the sum of these values, the program calculates the average.  If the user inputs a non integer value, the program will alert the user that the value must be an integer and ask again.  If the user again inputs a non integer value, that iteration will be omitted from the final average.  The program this prints the calculated average to the user.

Cheers.

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Explanation:

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A computer record is used to store all the information about one transaction, but several such records must be used to store the
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Answer:

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Explanation:

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Lady_Fox [76]

Answer:

<u>Window.java</u>

  1. public class Window {
  2.    int width;
  3.    int height;
  4.    public Window(int width, int height){
  5.        this.width = width;
  6.        this.height = height;
  7.    }
  8.    public int getWidth(){
  9.        return width;
  10.    }
  11.    public int getHeight(){
  12.        return height;
  13.    }
  14.    public int getClientAreaHeight(){
  15.        return getHeight();
  16.    }
  17. }

<u>Main.java</u>

  1. public class Main {
  2.    public static void main (String [] args) {
  3.        Window win1 = new Window(12, 15);
  4.        System.out.println(win1.getClientAreaHeight());
  5.    }
  6. }

Explanation:

<u>Window.java</u>

There is a Window class with two int type attributes, width and height (Line 1 - 3).

The constructor of this class will take two inputs, width and height and set these input to its attributes (Line 5 - 8). There are two methods getWidth and getHeight which will return the value of attributes width and height, respectively (Line 10 - 16).

The required new method getClientAreaHeight is defined in line 18 -20. This method will call the getHeight method to return the height value of the window (Line 19).

<u>Main.java</u>

We test the Window class by creating one Window instance and call the getClientAreaHeight method and print the return output (Line 1 -6).

We shall see 15 is printed.

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