EBK JAVA PROGRAMMING
9th Edition
ISBN: 9781337671385
Author: FARRELL
Publisher: CENGAGE LEARNING - CONSIGNMENT
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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
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When parentheses are nested, which set of parentheses is evaluated first in an arithmeticexpression?
# 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
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.
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
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