Write a method that returns the percentage of elements greater or equal to 90 in an array of integers. (Please include main method and test results) Language: Java
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Write a method that returns the percentage of elements greater or equal to 90 in an array of integers. (Please include main method and test results)
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- In Java: Ask the user to enter the size of an array. It must be greater than 0. Write a method, inputValidation, that returns the size of the array to the main.Write a method that sums all the numbers that are prime from a given array of int values using the following header: public static long sumPrimeElements(int[] m) Write a test program that reads an array of n elements and displays the sum of all its prime elements.This is needed in java Given an array of doubles named heights, change the value at index 12 to 135.9.
- in java write a method that given an integer array, computes and returns the sum of all negative numbers in the array. Example: array: 13, -2, 3, -4, -5 result: x= -2 -4 -5; x= -11Write a method that finds the largest element in an array of double values using the following header: public static double max(double[] array) Write a test program that prompts the user to enter ten numbers, invokes this method to return the maximum value, and displays the maximum value.Write a method that receives an array to determine how many scores are above or equal to the average. Assume that the maximum number of scores is 100. The header of the method is as follows:
- JAVA PROGRAM (see attached photo fo example)Implement the problem below This method stores unique values in array the values from input. Display the values in array. public void unique(int array[], int input[]){ //your code}FOR JAVA Write a method that takes two integer arrays, and returns a new array by taking the intersection of the two arrays.Write a method where you’re going to read an array and print second smallest value in that array.You may use the following header for this method:public static void secondSmallest(int[] array)Example:Input array elements: {1, 4, 3, 9, 2, 3, 4}Output:Second Smallest Value:2
- a Java method that will take in a double array as its sole parameter and return the difference between the highest and lowest values currently stored in the array. The header is: public static double getDiff ( double [ ] array )java In this task, you need to write 2 overloaded methods findMax() that will find a maximum number in the array. First version should work with array of integers (int[]) and return int, and second method should work with an array of doubles (double[]) and return double as a result. Methods must have the same name and different parameters.java program Description: Write a method that return the average of an array with the following header: public static double average(double[] array); In the main method, 5 double numbers are required to be entered. Input Example: 1.2 1.2 1.3 1.3 1.35 Output Example: The average value is 1.27