EBK JAVA PROGRAMMING
9th Edition
ISBN: 9781337671385
Author: FARRELL
Publisher: CENGAGE LEARNING - CONSIGNMENT
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Expert Solution & Answer
Chapter 4, Problem 18RQ
Program Description Answer
In the given question, the square root of a number is calculated by “s = Math.sqrt (number)”.
Hence, the correct option is “B”.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
# given a radius, find the area of a circle
# use value of pi as 3.1415
def get_area_circle(r):
"""
what it takes
radius of a circle (any positive real number)
what it does:
computes the area of a circle
given a radius, find the area of a circle
area = pi*r2 (pi times r squared)
what it returns
area of a circle. Any positive real number (float)
"""
# your code goes in here
Computer Fundamentals and Programming 2
Write a program that determines a student’s grade. The program will accept 3 scores and computes the average score. Determine the grade based on the following rules:
- If the average score is equal or greater than 90, the grade is A.
- If the average score is greater than or equal to 70 and less than 90, the grade is B.
- If the average score is greater than or equal to 50 and less than 70, the grade is C.
- If the average score is less than 50, the grade is F.
Source Codes and Print Screen of the Output
i need the answer quickly
Chapter 4 Solutions
EBK JAVA PROGRAMMING
Ch. 4 - Prob. 1RQCh. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - Prob. 4RQCh. 4 - Prob. 5RQCh. 4 - Prob. 6RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - Prob. 10RQ
Ch. 4 - Prob. 11RQCh. 4 - Prob. 12RQCh. 4 - Prob. 13RQCh. 4 - Prob. 14RQCh. 4 - Prob. 15RQCh. 4 - Prob. 16RQCh. 4 - Prob. 17RQCh. 4 - Prob. 18RQCh. 4 - Prob. 19RQCh. 4 - Prob. 20RQCh. 4 - Prob. 1PECh. 4 - Prob. 2PECh. 4 - Prob. 3PECh. 4 - Prob. 4PECh. 4 - Prob. 5PECh. 4 - Prob. 6PECh. 4 - Prob. 7PECh. 4 - Prob. 8PECh. 4 - Prob. 9PECh. 4 - Prob. 10PECh. 4 - Prob. 11PECh. 4 - Prob. 1GZCh. 4 - Prob. 2GZ
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- PYTHON question Question 2: AreaPart 1: Write definitions for these functions: sphereArea(radius) returns the surface area of a sphere having the given radius. sphere Volume (radius). Returns the volume of a sphere having the given radius. from math import pi def sphere_area(r): """ Area of a sphere with radius r.""" *** YOUR CODE HERE *** def sphere_volume(r): """ Volume of a sphere with radius r.""" *** YOUR CODE HERE *** Part 2: Rewrite the above functions with lambda expressions and assign them to respective names. You can just use a Python shell and take the screenshot of the code.arrow_forward,arrow_forwardis an operator which can be used for checking if two values are the same.arrow_forward
- Program by using C # C sharp My student number :1910206534arrow_forwardA complex number is a number in the form a + bi, where a and b are real numbers and i is sqrt( -1). The numbers a and b are known as the real part and imaginary part of the complex number, respectively.You can perform addition, subtraction, multiplication, and division for complex numbers using the following formulas:a + bi + c + di = (a + c) + (b + d)ia + bi - (c + di) = (a - c) + (b - d)i(a + bi) * (c + di) = (ac - bd) + (bc + ad)i(a+bi)/(c+di) = (ac+bd)/(c^2 +d^2) + (bc-ad)i/(c^2 +d^2)You can also obtain the absolute value for a complex number using the following formula:| a + bi | = sqrt(a^2 + b^2)(A complex number can be interpreted as a point on a plane by identifying the (a, b) values as the coordinates of the point. The absolute value of the complex number corresponds to the distance of the point to the origin, as shown in Figure 13.10.)Design a class named Complex for representing complex numbers and the methods add, subtract, multiply, divide, and abs for performing complex…arrow_forwardMatric Number: 2. Let x be the first three digits of your matric number, AND y be the last three digits of your matric number. If the first digit of y is 0, replace it with 2. Ехатple: If you matric number is 2013034, Thus, x = 201 and y = 234 a. Write the values of x and y based on your matric number. b. If a = x (mod 7) and b = (-1) + y (mod 7), find the integer(s) c with 10arrow_forwardY = Math.sqrt(4) * Math.abs(4)The value of Y is ______ a. 8 b. -16 c. 16 d. -8arrow_forwardC#: Please helparrow_forwardC# Write an application that asks the user to enter two integers and displays “The two numbers you entered are: “, followed by the two numbers on the screen. Next , determine the sum, difference (result of first number minus the second number), product, and quotient (result of first number divided by the second number), and modulus (remainder of the first number divided by the second number) and print these values to the screen. Finally, determine the larger of the two integers, and print to the screen “The larger of the two numbers is: “, followed by the larger integer. If the two numbers are equal, print “The two numbers are equal.” Use the example below to format your output.arrow_forwardThe value of x at the end.int x = 1;x = x + 1;x++;arrow_forwardA complex number is a number in the form a+bi, where a and b are real numbers and i is √(-1) The numbers a and b are known as the real part and imaginary part of the complex number, respectively. You can perform addition, subtraction, multiplication, and division for complex numbers using the following formulas: a + bi + c + di = (a+c) + (b+d)i (addition) a + bi − (c + di) = (a−c) + (b−d)i (subtraction) (a + bi) * (c + di) = (ac−bd) + (bc+ad)i (multiplication) (a + bi) / (c + di) = (ac+bd) / (c2+d2) + (bc−ad)i / (c2+d2) (division) You can obtain the Absolute Value for a complex number using the following formula: |a + bi| = √(a2 + b2) A Complex number can be interpreted as a point on a plane by identifying the (a,b) values as the coordinates of the point. The absolute value of the complex number corresponds to the distance of the point to the origin, as shown in the example below. (1) Design a class named Complex for representing complex numbers Include…arrow_forwardSolve with Java language pleasearrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
Recommended textbooks for you
Programming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage Learning
Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:Cengage
Programming with Microsoft Visual Basic 2017
Computer Science
ISBN:9781337102124
Author:Diane Zak
Publisher:Cengage Learning
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage
Python Tutorial #10; Math Functions in Python; Author: Art of Engineer;https://www.youtube.com/watch?v=OviXsGf4qmY;License: Standard YouTube License, CC-BY