Write a method named getSumOfRange that accepts two integer parameters min and max and returns the sum of the integers from min through max inclusive. For example, the call of sumOfRange(3, 7) returns 25, which is 3 + 4 + 5 + 6 + 7. If max is less than min, return 0.

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;…

1. Write a method called sumEven that returns the sum of even integers from 1 till a value num given as parameter. The header of the method is: public static int sumEven (int num) Using java code For example sumEven(10) returns the value 30 which is the sum of the integers 2, 4, 6, 8 and 10. 2. Write a main program that: a. Generates a random integer n between 20 and 100 inclusive. b. Displays the sum of even integers from 1 till n. Sample run The randomly generated number is: 34 The sum of even integers from 1 till 34 is 272

I need to use java program. I need to solve this question quickly.