A text that presents an event and describe what happens as a result is an example of what text structure

Ben wants to create a Book class that has an instance variable serialNumber. Where should he declare the instance variable

MrMuchimi

Answer:

within the Book class but needs to also be outside of any methods.

Explanation:

If Ben is creating an entire Book class then the instance variable needs to be within the Book class but needs to also be outside of any methods. If Ben places the variable inside a method it can only be used by that method and therefore becomes an instance variable of that method and not the class. By creating it inside the class and outside the methods it can be used every single time a Book object is created. Therefore, creating an instance variable of serialNumber every time.

4 0

3 years ago

Make the smallest

seraphim [82]

Answer:

<em>Whole Numbers:</em>

0000 0001 (Binary) --> 1 (Decimal)

<em>Real Numbers:</em>

0000 0001 (Binary) --> 0.00390635 (Decimal)

Explanation:

In general, the smallest nonzero number that can be displayed in binary that is a whole number is 1. Consider that as you increase by 1 in the binary system starting from 0, you will have the following:

0000 0000 == 0

0000 0001 == 1 (Smallest nonzero)

0000 0010 == 2

0000 0011 == 3

... etc.

Notice the smallest value here is decimal 1. With this in mind, you will need to "program" you Flippy Do Pro to display this value. Alternatively, if you consider decimal numbers in binary with the Flippy Do Pro, you can have even smaller nonzero numbers. Depending on where you decide to place the decimal, you can even have smaller nonzero values.

Let's assume that you say this is a fractional representation of binary on the Flippy Do Pro. Then, you will say your decimal is infront of the display of the Flippy Do Pro, hence index 9 (which is not displayed). From here, you will simply say the following:

0000 0000 == 0.0

0000 0001 == 0.00390635 (Smallest nonzero)

0000 0010 == 0.0078125

0000 0100 == 0.015625

... etc.

Note, in binary, as you move the value of 1 to the right of the decimal, you are doing (1 / 2^n), where n is the index value to the right of the decimal.

Hence, depending on if you are to consider just whole numbers or real numbers, the smallest value displayed can be different even though the number being displayed is still 0000 0001.

Cheers.

3 0

3 years ago

Write a function isPrime of type int -> bool that returns true if and only if its integer parameter is a prime number. Your f

PolarNik [594]

Answer:

import math

def isPrime(num):

if num % 2 == 0 and num > 2:

return False

for i in range(3, int(math.sqrt(num)) + 1, 2):

if num % i == 0:

return False

return True

Explanation:

The solution is provided in the python programming language, firstly the math class is imported so we can use the square root method. The first if statement checks if the number is even and greater than 2 and returns False since all even numbers except two are not prime numbers.

Then using a for loop on a range (3, int(math.sqrt(num)) + 1, 2), the checks if the number evenly divides through i and returns False otherwise it returns True

see code and output attached

5 0

3 years ago

Prereading strategies involve ĐžĐžĐž introducing a text. previewing a text. summarizing a text. interpreting a text. â€‹

4vir4ik [10]

Answer:

A.

Explanation:

Mark Brainliest if correct!

5 0

3 years ago

Define a toString prototype method that returns the cat's name, gender, and age separated by semicolons.

nexus9112 [7]

Answer:

Following are the program to this question:

import java.util.*;//import package for user input

public class Main//defining main class

{

public static String Cat (String name, String gender, int age)//defining string method Cat that accept parameter value

{

return name + ';' + gender + ';' + age;//return parameter value

}

public static void main(String[] args) //defining main method

{

String name,gender;//defining String variable

int age;//defining integer variable

System.out.println("Enter name, gender and age: ");//print message

Scanner obx=new Scanner(System.in);//creating Scanner class object for user input

name=obx.next();//input name value

gender=obx.next();//input gender value

age=obx.nextInt();// input age value

System.out.println(Cat(name,gender,age));//print return method value

}

Output:

Enter name, gender and age:

dani

Female

12

dani;Female;12

Explanation:

In the above-given code, a string method Cat is declared, that accepts three variable "name, gender, and age", inside the method return keyword is used that returns the parameter values.

In the main method, the above parameter variable is declared, which is used to input value from the user-end, and used the print method to print its return value.

6 0

2 years ago