Need help with following Java method: import java.util.Scanner; import java.lang.Math; public class CosineFromScratch { /* The following code demonstrates how to estimate the cosine of a number. Your assignment is to migrate the calculation of the cosine into a new static method named cosine. The method should take one double input and return one double output. Make sure to call the method from main and set the variable estimate equal to the returned value. */ public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.print("\nGive me a number: "); double x = input.nextDouble(); //Trying to find cosine of this number double correct_cos = Math.cos(x); //START HERE: The following code goes into //the method. //Source for the following: //https://austinhenley.com/blog/cosine.html double num_terms = 10; int div = (int)(x / Math.PI); x = x - (div * Math.PI); int sign = -1; double estimate = 1.0; double inter = 1.0; double num = x * x; for (int i = 1; i
Need help with following Java method: import java.util.Scanner; import java.lang.Math; public class CosineFromScratch { /* The following code demonstrates how to estimate the cosine of a number. Your assignment is to migrate the calculation of the cosine into a new static method named cosine. The method should take one double input and return one double output. Make sure to call the method from main and set the variable estimate equal to the returned value. */ public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.print("\nGive me a number: "); double x = input.nextDouble(); //Trying to find cosine of this number double correct_cos = Math.cos(x); //START HERE: The following code goes into //the method. //Source for the following: //https://austinhenley.com/blog/cosine.html double num_terms = 10; int div = (int)(x / Math.PI); x = x - (div * Math.PI); int sign = -1; double estimate = 1.0; double inter = 1.0; double num = x * x; for (int i = 1; i
Computer Networking: A Top-Down Approach (7th Edition)
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Need help with following Java method:
import java.util.Scanner;
import java.lang.Math;
public class CosineFromScratch
{
/*
The following code demonstrates how to
estimate the cosine of a number.
Your assignment is to migrate the calculation
of the cosine into a new static method named
cosine. The method should take one double
input and return one double output.
Make sure to call the method from main and
set the variable estimate equal to the
returned value.
*/
public static void main(String[] args)
{
Scanner input = new Scanner(System.in);
System.out.print("\nGive me a number: ");
double x = input.nextDouble(); //Trying to find cosine of this number
double correct_cos = Math.cos(x);
//START HERE: The following code goes into
//the method.
//Source for the following:
//https://austinhenley.com/blog/cosine.html
double num_terms = 10;
int div = (int)(x / Math.PI);
x = x - (div * Math.PI);
int sign = -1;
double estimate = 1.0;
double inter = 1.0;
double num = x * x;
for (int i = 1; i
![import java.util.Scanner;
import java.lang.Math;
public class CosineFromScratch
/*
The following code demonstrates how to
estimate the cosine of a number.
Your assignment is to migrate the calculation
of the cosine into a new static method named
cosine. The method should take one double
input and return one double output.
Make sure to call the method from main and
set the variable estimate equal to the
returned value.
*/
public static void main(String[] args)
Scanner input = new Scanner(System.in);
System.out.print("\nGive me a number: ");
double x = input.nextDouble(); //Trying to find cosine of this number
double correct_cos = Math.cos(x);
//START HERE: The following code goes into
//the method.
//Source for the following:
//https://austinhenley.com/blog/cosine.html
double num_terms = 10;
int div = (int)(x / Math.PI);
x = x - (div* Math.PI);
int sign = -1;
double estimate = 1.0;
double inter = 1.0;
double num = x * x;
for (int i = 1; i <= num_terms; i++)
{
double comp = 2.0 * i;
double den
inter * num / den;
estimate + inter*sign;
sign *= -1;//flip the sign
}
//lf div is odd, flip the estimate
if (div % 2 != 0) {
estimate estimate*-1;
}
//STOP HERE
comp* (comp - 1.0);](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc7f48373-fed3-413b-b0c3-3f0be25c6088%2Fc064076f-8168-47f0-bd55-786f92c16737%2Fcr9jysv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:import java.util.Scanner;
import java.lang.Math;
public class CosineFromScratch
/*
The following code demonstrates how to
estimate the cosine of a number.
Your assignment is to migrate the calculation
of the cosine into a new static method named
cosine. The method should take one double
input and return one double output.
Make sure to call the method from main and
set the variable estimate equal to the
returned value.
*/
public static void main(String[] args)
Scanner input = new Scanner(System.in);
System.out.print("\nGive me a number: ");
double x = input.nextDouble(); //Trying to find cosine of this number
double correct_cos = Math.cos(x);
//START HERE: The following code goes into
//the method.
//Source for the following:
//https://austinhenley.com/blog/cosine.html
double num_terms = 10;
int div = (int)(x / Math.PI);
x = x - (div* Math.PI);
int sign = -1;
double estimate = 1.0;
double inter = 1.0;
double num = x * x;
for (int i = 1; i <= num_terms; i++)
{
double comp = 2.0 * i;
double den
inter * num / den;
estimate + inter*sign;
sign *= -1;//flip the sign
}
//lf div is odd, flip the estimate
if (div % 2 != 0) {
estimate estimate*-1;
}
//STOP HERE
comp* (comp - 1.0);
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