O WORDS POWERED BY TINYO pointsSave AnsweQUESTION 33Long Answer. Write a method named crazyLetters that takes a char array as a parameter and changes every other character to uppercase (other characters can remain thesame). This method should return the new char array.For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).I.* ロ...三vABIUSParagraphArial14pxO WORDS POWERED BY TINYClick Save and Submit to save and submit. Click Save Al Answers to save all answers.Save All AnswersSave and SubMacBook AirII

Please give positive ratings for my efforts. Thanks. ANSWER import java.lang.*; public class…

QUESTION 33 O points Save Answe Long Answer. Write a method named crazyLetters that takes a char array as a parameter and changes every other character to uppercase (other characters can remain the same). This method should return the new char array. -ALT+F10 (PC) or ALT+EN+F10 (Mac)

QUESTION 33 O points Save Answe Long Answer. Write a method named crazyLetters that takes a char array as a parameter and changes every other character to uppercase (other characters can remain the same). This method should return the new char array. -ALT+F10 (PC) or ALT+EN+F10 (Mac)

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter7: Using Methods

Section: Chapter Questions

Problem 10E

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You will notice that a class named PeriodicTable has been provided to you. Inside the class is a static, two-dimensional arrayof strings named ELEMENTS that contains information about every element in theperiodic table, so: ELEMENTS[0] is { "1", "Hydrogen", "H", "1.007" }; ELEMENTS[1] is { "2", "Helium", "He", "4.002" } and so on ... Add a static method to this class that uses the array to build a datastructure of elements such that it is fast and easy to find an element usingonly its symbol. Your method should match the following signature, but replaceDataStructure with your chosen data structure. public static DataStructure makeFastPeriodicTable() {} Hint: you can use the Integer.parseInt("2") and Double.parseDouble("1.23")methods to create numeric values from strings. _____________________________________________________ public class PeriodicTable {public static final String[][] ELEMENTS = {{ "1", "Hydrogen", "H", "1.007" },{ "2", "Helium", "He", "4.002" },{ "3", "Lithium",…
Need help writing the following method: getWaitlistedStudents() – returns an array of Students in the waitlist. public class Course { public String code; public int capacity; public SLinkedList<Student>[] studentTable; public int size; public SLinkedList<Student> waitlist; public Course(String code) { this.code = code; this.studentTable = new SLinkedList[10]; this.size = 0; this.waitlist = new SLinkedList<Student>(); this.capacity = 10; } public Course(String code, int capacity) { this.code = code; this.studentTable = new SLinkedList[capacity]; this.size = 0; this.waitlist = new SLinkedList<>(); this.capacity = capacity; } public Student[] getWaitlistedStudents() { // insert your solution here and modify the return statement return null; }
Define an array to be a 121 array if all elements are either 1 or 2 and it begins with one or more 1s followed by a one or more 2s and then ends with the same number of 1s that it begins with. Write a method named is121Array that returns 1 if its array argument is a 121 array, otherwise, it returns 0. There is one additional requirement. You should return 0 as soon as it is known that the array is not a 121 array; continuing to analyze the array would be a waste of CPU cycles. If you are programming in Java or C#, the function signature isint is121Array(int[ ] a) If you are programming in C or C++, the function signature isint is121Array(int a[ ], int len) where len is the number of elements in the array a. Examples a is then function returns reason {1, 2, 1} 1 because the same number of 1s are at the beginning and end of the array and there is at least one 2 in between them. {1, 1, 2, 2, 2, 1, 1} 1 because the same number of 1s are at the beginning and end of…
In the Utils class provided to you in this exercise, please fill in the details for a method called swapArray(). You can either upload a file or use the Edit tab to submit your work. The VPL tester will pass an arbitrary array of type integer to your method, along with the value of the locations in the array of two values that need to be swapped (exchanged). For instance, in the illustration below, the method swapArray is told to swap the values in positions 0 and 2 of an array made up of {10, 20, 30, 40, 50}. The three input parameters to the method are the array, as well as the two array indices (i and j) that control which elements to swap. Your task is to write the contents of the method that can execute this swap.
This code is in java.Your friend’s photo editing software has stopped working so you volunteer to help. She wants all the pictures reversed in the horizontal direction along the y-axis so that items on the left side of the picture are now on the right side, and vice versa. Pictures are stored as 2-D arrays, where each “pixel” stores a single brightness value. In other words, you need a method that will take a 2-D array and reverse its columns so that the first becomes the last, the second becomes the second to last, and so on. Given the following starter code, write the method to help your friend.
In ArrayUtility class, create a public static method equals that receives two arrays of int's and returns true if they have the same length and equal corresponding elements. In ArrayUtilityTest class, create a public static method equalsTest that prints the results for the following 6 cases: two empty arrays, one empty and one singleton, two singleton with the same element, two singleton with different elements, two arrays with two identical elements, two arrays with two different elements. Call only this class in the main method and check the results. In ArrayUtility and ArrayUtilityTest, design, implement and test a method named isSorted that checks if an array of int-s is already sorted, i.e. all the elements are in increasing order. In ArrayUtility and ArrayUtilityTest, design, implement and test a method named generateIntArray that generates a random array with the provided length having elements randomly generated between a minimum and maximum value, including those values create…
This code is in java. Part A: Your friend’s photo editing software has stopped working so you volunteer to help. She wants all the pictures reversed in the horizontal direction along the y-axis so that items on the left side of the picture are now on the right side, and vice versa. Pictures are stored as 2-D arrays, where each “pixel” stores a single brightness value. In other words, you need a method that will take a 2-D array and reverse its columns so that the first becomes the last, the second becomes the second to last, and so on. Given the following starter code, write the method to help your friend. Part B The method worked so well that your friend has asked for more help! She needs a way to save her photos, along with all of their associated information. Design a class Photo that stores the picture’s photographer and date as strings and the actual picture itself as a 2-D array. The constructor should create a Photo with those three qualities, and the class should also have…
The editTemperatures() method takes in two parameters: integer array tempData and integer numMore. Complete editTemperatures() to create a new array called arrayCopy with the same elements as tempData, and the size increased by numMore. Ex: If the input is: 10 48 49 18 3 then the output is: 10 48 49 18 0 0 0 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Scannerscnr=newScanner(System.in); int[] degreesFahrenheit=newint[4]; intinput; inti; for (i=0; i<degreesFahrenheit.length; ++i) { degreesFahrenheit[i] =scnr.nextInt(); } // Read number of values to increase array size by input=scnr.nextInt(); degreesFahrenheit=editTemperatures(degreesFahrenheit, input); for (i=0; i<degreesFahrenheit.length; ++i) { System.out.print(degreesFahrenheit[i] +" "); } } }
Method #2: Write a method named longestSortedSequence that accepts an array of integers as a parameter and that returns the length of the longest sorted (nondecreasing) sequence of integers in the array. For example, if a variable named array stores the following values: int[] array = {3, 8, 10, 1, 9, 14, -3, 0, 14, 207, 56, 98, 12}; then the call of longestSortedSequence(array) should return 4 because the longest sorted sequence in the array has four values in it (the sequence -3, 0, 14, 207). Notice that sorted means nondecreasing, which means that the sequence could contain duplicates. For example, if the array stores the following values: int[] array2 = {17, 42, 3, 5, 5, 5, 8, 2, 4, 6, 1, 19} Then the method would return 5 for the length of the longest sequence (the sequence 3, 5, 5, 5, 8). Your method should return 0 if passed an empty array. - Your code should have two classes ( Drive , Methods ) - Methods class should include longestSortedSequence(array) and swapPairs(array)…
Create an array of 1,000 random numbers using the CArray class and the SeqSearch and BinSearch methods. Add a new private Integer data member called compCount, which is set to 0. Add a line of code directly after the essential comparison in each of the search algorithms that increases compCount by one. Run both methods, each searching for the same number, say 734. Compare the compCount results after executing both techniques. What is the compCount value for each method? Which method generates the fewest number of comparisons?
Need help writing the following method: getRegisteredIDs() – returns an array of int[], namely registered student id’s. The length of the array is the size (number of students) in the course. public class Course { public String code; public int capacity; public SLinkedList<Student>[] studentTable; public int size; public SLinkedList<Student> waitlist; public Course(String code) { this.code = code; this.studentTable = new SLinkedList[10]; this.size = 0; this.waitlist = new SLinkedList<Student>(); this.capacity = 10; } public Course(String code, int capacity) { this.code = code; this.studentTable = new SLinkedList[capacity]; this.size = 0; this.waitlist = new SLinkedList<>(); this.capacity = capacity; } public int[] getRegisteredIDs() { // insert your solution here and modify the return statement return null; }
In the test class below, integrate another method to existing method to: Print the minimum values of each row and of each column. public class ArrayTest {public static void main(String[] args) {int[][] myArray = {{1, 4, 3, 2}, {2, 4, 8, 6}, {3, 3, 3, 3}};int[] rowMax = ArrayOperations2D.findRowMax(myArray);for (int i = 0; i < rowMax.length; i++) {System.out.println("Max in row " + i + " = " + rowMax[i]);}int[] rowSums = ArrayOperations2D.findRowSums(myArray);for (int i = 0; i < rowSums.length; i++) {System.out.println("Sum in row " + i + " = " + rowSums[i]);}int[] columnMax = ArrayOperations2D.findColumnMax(myArray);for (int i = 0; i < columnMax.length; i++) {System.out.println("Max in column " + i + " = " + columnMax[i]);}int[] columnSums = ArrayOperations2D.findColumnSums(myArray);for (int i = 0; i < columnSums.length; i++) {System.out.println("Sum in column " + i + " = " + columnSums[i]);}int[][] transpose =…