You are required to develop a Java program that implements all the required parts belo 2.1 Create a new Java project using your IDE that will include a Java class called MyRoot. Note: you can use the same name for the project name as well. 2.2 Implement a Java method with the identifier "SquareRoot" that takes 1 parameter of type integer and returns a double value that represents the square root of the parameter. Note: you must implement the square root function yourself by using the bisection algorithm as explained in Appendix 1 and you should NOT use any java.lang.Math function. 2.3 Implement a Java method with the identifier "CubeRoot" that takes 1 parameter of type integer and returns a double value that represents the cube root of the parameter. Note: you must implement the cube root function yourself by using the bisection algorithm as explained in Appendix 1 and you should NOT use any java.lang.Math function.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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please use this Appendix 1 for solve 2.2 and 2.3

You are required to develop a Java program that implements all the required parts belov
2.1 Create a new Java project using your IDE that will include a Java class called
MyRoot. Note: you can use the same name for the project name as well.
2.2 Implement a Java method with the identifier "SquareRoot" that takes 1
parameter of type integer and returns a double value that represents the square
root of the parameter. Note: you must implement the square root function
yourself by using the bisection algorithm as explained in Appendix 1 and you
should NOT use any java.lang.Math function.
2.3 Implement a Java method with the identifier "CubeRoot" that takes 1 parameter
of type integer and returns a double value that represents the cube root of the
parameter. Note: you must implement the cube root function yourself by using
the bisection algorithm as explained in Appendix 1 and you should NOT use any
java.lang.Math function.
Transcribed Image Text:You are required to develop a Java program that implements all the required parts belov 2.1 Create a new Java project using your IDE that will include a Java class called MyRoot. Note: you can use the same name for the project name as well. 2.2 Implement a Java method with the identifier "SquareRoot" that takes 1 parameter of type integer and returns a double value that represents the square root of the parameter. Note: you must implement the square root function yourself by using the bisection algorithm as explained in Appendix 1 and you should NOT use any java.lang.Math function. 2.3 Implement a Java method with the identifier "CubeRoot" that takes 1 parameter of type integer and returns a double value that represents the cube root of the parameter. Note: you must implement the cube root function yourself by using the bisection algorithm as explained in Appendix 1 and you should NOT use any java.lang.Math function.
Appendix 1 (bisection algorithm)
Index
radicand
50
radical
To find the square root of a number N the bisection method works as follows:
create 2 variables Left and Right, where Left = 0 and Right = number
Step 1
Step 2
Find the midpoint between Left and Right
If Midpoint * Midpoint < number, then modify the value of the Left to be the
value of midpoint
Otherwise, modify the value of the Right to be the value of the Midpoint.
Repeat step 2 as much as needed!
For this TMA, you need to repeat step 2 only 5 times.
Graphical Explanation of the bisection method for finding the square root of 50:
Let L represent Left, R represent Right, and M represent Midpoint
L=0
M=25
R=50
25* 25 > 50
L=0
M=12.5
R= 25
12.5* 12.5 > 50
L=0
M=6.25 R=12.5
6.25 * 6.25 < 50
L=6.25
R=12.5
9.375 * 9.375 > 50
Now Left should be 6.25, Right should be 9.375 and the algorithm continues.
To find the cube root of a number N the bisection method works as follows:
Step 1
If the radicand is negative, then create a new radicand that is the opposite of the
original number, which is positive!
create 2 variables Left and Right, where Left = 0 and Right = number
Step 2
Step 3
Find the midpoint between Left and Right
If Midpoint * Midpoint * Midpoint < number, then modify the value of the
Left to be the value of midpoint
Otherwise, modify the value of the Right to be the value of the Midpoint.
Repeat step 2 as much as needed!
For this TMA, you need to repeat step 2 only 5 times.
If the radicand is negative, the radical should be the negative value of the number
found, otherwise the radical should be the number found.
Step 4
Transcribed Image Text:Appendix 1 (bisection algorithm) Index radicand 50 radical To find the square root of a number N the bisection method works as follows: create 2 variables Left and Right, where Left = 0 and Right = number Step 1 Step 2 Find the midpoint between Left and Right If Midpoint * Midpoint < number, then modify the value of the Left to be the value of midpoint Otherwise, modify the value of the Right to be the value of the Midpoint. Repeat step 2 as much as needed! For this TMA, you need to repeat step 2 only 5 times. Graphical Explanation of the bisection method for finding the square root of 50: Let L represent Left, R represent Right, and M represent Midpoint L=0 M=25 R=50 25* 25 > 50 L=0 M=12.5 R= 25 12.5* 12.5 > 50 L=0 M=6.25 R=12.5 6.25 * 6.25 < 50 L=6.25 R=12.5 9.375 * 9.375 > 50 Now Left should be 6.25, Right should be 9.375 and the algorithm continues. To find the cube root of a number N the bisection method works as follows: Step 1 If the radicand is negative, then create a new radicand that is the opposite of the original number, which is positive! create 2 variables Left and Right, where Left = 0 and Right = number Step 2 Step 3 Find the midpoint between Left and Right If Midpoint * Midpoint * Midpoint < number, then modify the value of the Left to be the value of midpoint Otherwise, modify the value of the Right to be the value of the Midpoint. Repeat step 2 as much as needed! For this TMA, you need to repeat step 2 only 5 times. If the radicand is negative, the radical should be the negative value of the number found, otherwise the radical should be the number found. Step 4
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