Problem 2: How do we find the number which appeared maximum number of times in an array? (java code)

Please use HEASORT to sort the input array [13 9 19 3 32 14 16 39 23 5 15] (not programming)

Problem to solve: 1) You must create an array to hold your (double) temperature values. 2) Display all floating-point (double) numbers to one decimal place. 3) Each static method should only handle one primary task My issues: 1) I can't find how to turn the int[] array (i.e., aList[]) into a double value. Should I do this in the method definitions or main method? 2) in the method definitions, how do I write a mutator method using the values from the aList[i] array? 3) Can I use the fahr variable from toCelsius method & apply to toKelvin method? Java code: import java.util.Scanner;public class Main { /*I can't find how to turn the aList[] array values into double values.Should I do this in the method definitions or main method? */public void toFahr(int[] array){}// how do I write a mutator method using the values from the aList[i] array?public static double toCelsius(int[] array){double fahr; //fahrenheit valuedouble celsius;return celsius = (fahr - 32)/1.8;}// Can I use the fahr…

Use a one-dimensional array to solve the following problem. Read in 20 numbers, each of which is between 20 and 50, inclusive. As each number is read, validate it and check its value. Numbers greater than 40 are to be stored as they are. Numbers that are less than or equal to 40 should be doubled and then stored. After reading all the values, display all the values which were stored.