Now, create a "main" (C++, Java) or "Main" (C#) method where you initialize an array of strings and fill it with random HARD-CODED values before beginning. Ensure that it has a size of at least 10. Please print the initial values of the array, as shown below. Add to the main method by calling the previous method "SearchArray" and passing in the randomized array and a random value to search for. Print out the index of the value searched for in that array. Do the prior two steps again but pass in the random value that was stored in position four (4) of the random array. A simple example of the output is provided below: Arrays Values: Value at: [0] is: "Hello" Value at: [1] is: "World!" Value at: [2] is: "Let's do it!" Value at: [3] is: "Nice" Voluo at: [41is: "Awesome"

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 false

4. Now examine the ArrayList methods in the above table, a) Which method retrieves elements from the ArrayList? b) Which method replaces the value of an element that already exists in the ArrayList? c) Which two methods initializes the value of an element? d) How do the two methods in (c) differ? Which method(s) would be appropriate in the above Java program (after we convert it to work with ArrayLists)?

Write a program called FiveLetterWords that: prints your name followed by three asterisks; reads the words in a text file into a String array, where each array entry contains a word; prints the number of words in the file; counts and prints the number of five-letter words; prints all of the five-letter words starting with a vowel (that is, 'a', 'e', 'i', 'o', or 'u'); finds and prints the alphabetically first five-letter word and the alphabetically last five-letter word. tale.txt file content : it was the best of times it was the worst of timesit was the age of wisdom it was the age of foolishnessit was the epoch of belief it was the epoch of incredulityit was the season of light it was the season of darknessit was the spring of hope it was the winter of despair

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Method Details: public static java.lang.String getArrayString​(int[] array, char separator) Return a string where each array entry (except the last one) is followed by the specified separator. An empty string will be return if the array has no elements. Parameters: array - separator - Returns: stringThrows:java.lang.IllegalArgumentException - When a null array parameter is provided

For java. Refer to picture.

The Lo Shu Magic Square is a grid with 3 rows and 3 columns shown below. The Lo Shu Magic Square has the following properties: The grid contains the numbers 1 – 9 exactly The sum of each row, each column and each diagonal all add up to the same number. This is shown below: Write a program that simulates a magic square using 3 one dimensional parallel arrays of integer type. Do not use two-dimensional array. Each one the arrays corresponds to a row of the magic square. The program asks the user to enter the values of the magic square row by row and informs the user if the grid is a magic square or not. Processing Requirements - c++ Use the following template to start your project: #include<iostream> using namespace std; // Global constants const int ROWS = 3; // The number of rows in the array const int COLS = 3; // The number of columns in the array const int MIN = 1; // The value of the smallest number const int MAX = 9; // The value of the largest number //...

In Java

Java programming help please. Main and other class of code is below. Thank you so so much. i have to Write a program that does the following: You have an array of integers with positive and negative values. using one ourArray object (will post code of "ourArrary" below) , and in two loops maximum, How can you reorganize the content of the array so that all negative numbers are on one side and the positive numbers are on the other side. [-3, 2, -4, 5, -6, -8,-9, 7, 13] The output should be [-3, -4, -6, -8, -9, 2, 5, 7, 13] Our array code: public class ourArray<T> implements iQueue{ private T[] Ar; private int size = 0; private int increment = 100; //default constructor @SuppressWarnings("unchecked") public ourArray () { Ar = (T[]) new Object[100]; size = 0; } //constructor that accepts the size @SuppressWarnings("unchecked") public ourArray (int n) { Ar = (T[]) new Object[n]; size = 0; } //constructor that specifies the initial capacity and the increment...