Write a method (use any valid name) to accomplish the following task: To receive an integer array as a parameter and find the sum of the even integers in the array and return that sum.
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- Problem: Write a method that will determine whether a given value can be made given an array of coin values. For example, each value in the array represents a coin with that value. An array with [1, 2, 3] represents 3 coins with the values, 1, 2, and 3. Determine whether or not these values can be used to make a desired value. The coins in the array are infinite and can only be used as many times as needed. Return true if the value can be made and false otherwise. Dynamic Programming would be handy for this problem. Data: An array containing 0 or more coin values and an amount. Output: Return true or false. Sample Data ( 1, 2, 3, 12, 5 ), 3 ( 4, 15, 16, 17, 1 ), 21 ( 1 ), 5 ( 3 ), 7 Sample Output true true true falseWrite a method which does the following:a. Ask the user to enter a size of array between 2 to 10.b. Based on the size entered, write a loop which asks the user to fill values into an integer array. Printthe array contents using Arrays.toString().c. For this integer array, write a logic that returns true if there exists a place to split the array such thatthe sum of the numbers on one side is equal to the sum of the numbers on the other. Otherwisereturn false.d. Examples:If the array is {1, 1, 1, 2, 1} then return true.If the array is {2, 1, 1, 2, 1} then return falseIf the array is {10, 10} then return true must include a try catch statementWrite a program that uses a 2-D array to store the highest and lowest temperatures for each month of the year. The program should output the average high, average low, and highest and lowest temperatures of the year. Your program must consist of the following methods with their appropriate parameters: a.) getData: This method reads and stores the data in the 2-D array. b.) averageHigh: This method calculates and returns the average high temperature of the year. c.) averageLow: This method calculates and returns the average low temperature of the year. d.) indexHighTemp: This method returns the index of the highest temperature in the array. e.) indexLowTemp: This method returns the index of the lowest temperature in the array. Use the following input: High temp for each month: 30 40 45 60 70 90 89 95 79 90 70 40 Low temp for each month: 10 -10 20 30 50 75 85 79 50 80 30 20
- Write a complete program to check whether numbers in an array or prime or not. Your program should follow these steps: 1. Prompt user to determine how many numbers will be checked. 2. Prompt the user to enter that many whole numbers as input and store these 3. for each number is a separate method to check whether the number is prime, and display this information to the user. The output should look like the sample.i. Assume P(x,y) is (x+y>4). Write a function/method that can validate the nested quantifier xvy P(x, y) for elements from two arrays X and Y. hint: The method returns I if statement is valid (the sum of all pairs of values from X and Y is greater than 4), and returns 0 otherwise. Valid case: For arrays X=(2,3,4) and Y=(3,4,5), the method returns 1(since xEX and vyjEY, x₁+₁>4) Invalid case: For arrays X=(2,3,4} and Y=(1,4,5), the method returns 0 (since 2 EX and 1 EY but 2+1<4) ii. Modify your code to validate nested quantifier x3yP(x, y) when P(x,y) is (x+y=9) hint: Valid case: For X=(2,3,4} and Y={1,4,5) method returns 1 (since 4 EX and 5 EY and 4+5=9) Invalid case: For X=(2,3,4} and Y={1,4,4} method returns 0 (since none of the pairs of values from X and Y adds up to 9)3. write a method called insert that inserts an element into an integer array. It should take 3 parameters: an int array, the number to be inserted and the index it should be inserted at. It should return a new array that has the element inserted at the index (the new array should have a length 1 longer than the original array).
- A bit new to methods and need a little bit of help. Swap Method Your task is to write a public static method named swap that takes a single parameter which is an array of doubles. This method should swap the first and last element in the array and then return the adjusted double array. You can assume that all arrays passed into the method are a length of 2 or more. For example, the test data provided when passed into the swap method should go from: {8.34, 7.221, 10.643, 93.2} to1)Write a method that takes an array of ints and returns the sum of all numbers that are even. For example, given an array {3, 4, 6}, you would return 10. 2)For this exercise, you are given an array of integers. Return true if every element in the array is an odd number, otherwise return false. 3) Given an array of strings, return the array in reverse order. For example, given: reverse({"one", "two", "three"}); You would return: {"three", "two", "one"} 4) For this exercise, you need to shift all the elements in the array one space to the right (increase the index of the element by 1). The last element will wrap around and become the new first element. For example, given: moveUp({"first", "second", "third", "fourth"}); You would return: {"fourth", "first", "second", "third"}4. Remove all occurrences of a particular element from an array Consider an array named source. Write a method/function named removeAll( source, size, element) that removes all the occurrences of the given element in the source array. You must execute the method by passing an array, its size and the element to be removed. After calling the method, print the array to show whether all the occurrences of the element have been removed properly. nmm" Use Python Example: source=[10,2,30,2,50,2,2,60,0,0] removeAll(source,8,2) After calling removeAll(source,8,2), all the occurrences of 2 must be removed. Printing the array afterwards should give the output as: [ 10,30,50,60,0,0,0,0,0,0]
- Write a method that sums all the numbers in the major diagonal in an n x n matrix of double values using the following header:public static double sumMajorDiagonal(double[][] m)Write a test program that first prompts the user to enter the dimension n of an n x n matrix, then asks them to enter the matrix row by row (with the elements separated by spaces). The program should then print out the sum of the major diagonal of the matrix.Write a program that creates array of 10 integers. Ask the user to enter the data in the array. Each time the data entered in the array should be unique. Your program should not allow the user to enter the duplicate values in the array. After feeding data into the array created, create another array of the 10 integers and save the data of 1st array in the reverse order into the second array. For Example Array 1 1 2 3 4 5 6 7 8 9 10 Array 2 10 9 8 7 6 5 4 3 2 1Need help with this question Write a Java program that asks the user to enter an array of integers in the main method. The program should prompt the user for the number of elements in the array and then the elements of the array. The program should then call a method named minGap that accepts the array entered by the user as a parameter and returns the minimum 'gap' between adjacent values in the array. The main method should then print the value returned by the method. The gap between two adjacent values in an array is defined as the difference in value between the first element and the second element. For example, suppose the user entered the following array of integers {1, 3, 6, 5, 12} The first gap is 2 (3 - 1), the second gap is 3 (6 - 3), the third gap is 1 (6 - 5) and the fourth gap is 5 (12 - 6). Thus, the call of minGap(array) should return 1 because that is the smallest gap in the array. If you are passed an array with fewer than 2 elements, you…