Suppose a two-dimensional array of chars named "multi" has 5 rows and 5 columns and holds the "x" characters as represented below: XXXXX XxX XX XXX X X XXX X X XXX XX What will be the output if the following method named “change" is called for the "multi" array given above? private static void change(char[][] multi) { int r, c; for (r = 0; r < multi.length; r++) for (c = 0; c < multi[0].length; c++) if (r >0 && r< multi.length - 1 && c>0 && c < multi.length - 1) multi[r][c] = '+';
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- Consider the following method: public static void mystery2d(int[][] a) { for (int r = 0; r < a.length; r++) { for (int c = 0; c < a[0].length - 1; c++) { if (a[r][c + 1] > a[r][c]) { a[r][c] = a[r][c + 1]; } } } } If a two-dimensional array numbers is initialized to store the following integers, what are its contents after the call shown? int[][] numbers = {{3, 4, 5, 6}, {4, 5, 6, 7}, {5, 6, 7, 8}}; mystery2d(numbers);(IN JAVA) Write a method which does the following: Ask the user to enter a size of array between 2 to 10. Based on the size entered, write a loop which asks the user to fill values into an integer array. Print the array contents using Arrays.toString(). For this integer array, write a logic that returns true if there exists a place to split the array such that the sum of the numbers on one side is equal to the sum of the numbers on the other. Otherwise return false. Examples: If the array is {1, 1, 1, 2, 1} then return true. If the array is {2, 1, 1, 2, 1} then return false If the array is {10, 10} then return true.Define a method named swapValues that takes an array of four integers as a parameter, swaps array elements at indices 0 and 1, and swaps array elements at indices 2 and 3. Then write a main program that reads four integers from input and stores the integers in an array in positions 0 to 3. The main program should call function swapValues() to swap array's values and print the swapped values on a single line separated with spaces. Ex: If the input is: 3 8 2 4 function swapValues() returns and the main program outputs: 8 3 4 2 The program must define and call a method:public static void swapValues(int[] values)
- in java Create two arrays with same length n: - Array A with integer numbers that user will insert- Array B with random numbers from 0 to 100.- Find sum of both arrays,- Find maximum values of both array and compare them: .if maximum of 1 st is lower then maximum of 2nd array: print sums of both arrays.if maximum of 1st is greater then maximum of 2nd array print 2nd array (use println)otherwise print first array in reverse.Consider 2 integer arrays, x and y, each with size equal to 10.Initialize array x with random numbers between 1 and 100.Write code that fills array y with values such that each element of y is the corresponding valueof x multiplied by its index.FOR JAVA Write a method that takes a one dimensional integer array and an integer, and returns the index of the integer in the array. If the integer is not in the array, your program must return -1. If there are multiple occurrences of that number, your program must return the smallest index.
- Program64.javaWrite a program that demonstrates method overloading by defining and calling methods that return the area of a triangle, a rectangle, or a square. Program71.java Write a program that creates a 32-element array of random integers all from 1 to 100, inclusive. Then execute a custom method with the array as its only argument. The method should begin by using a loop to print the array elements in 4 rows and 8 columns, with all columns being five characters wide. Duplicates are okay. This same loop should determine how many integers in the array are odd numbers. After this loop ends, use this figure to declare a new array of integers named odds. Process the array again in the method, but this time with a foreach loop, and add the odd integers to the odds array. Return the odds array back to main. In main, report the size of the array and sort it ascending. Finally use a while loop to print the odd integers all on one line separated by spaces.Hello. I need assistance writing a method to merge two arrays and then print the new merged array. I have written the following: import java.util.ArrayList; public class HW1{ public static void main(String[] args){ArrayList<Integer> arr1 = new ArrayList<Integer>(); arr1.add(1);arr1.add(4);arr1.add(9);arr1.add(16);arr1.add(21);arr1.add(33);arr1.add(41);arr1.add(52);System.out.println("Array 1" + arr1);ArrayList<Integer> arr2 = new ArrayList<Integer>();arr2.add(4);arr2.add(7);arr2.add(9);arr2.add(9);arr2.add(20);arr2.add(25);arr2.add(27);System.out.println("Array 2" + arr2);} I need to write a method that merges the two arrays and sorts the new array from lowest number to highest. Then I need to print the new array. The output should be the following: 1 4 4 7 9 9 9 16 20 21 33 41 52 Thank you.Write a program that declares an array of 15 integers and reads the values from the user. Make sure that the user doesn’t enter a value greater than 10 (if the user enters a value not in the allowed range, discard that value and read another to put into the array). Now tell the number that occur maximum number of times in the array. For example for the following 7 has maximum occurrence. 4,7,3,3,2,7,1,5,7,9,9,9,7,8,10 Use both linear and binary search.
- Given two arrays that are full of integers, recursively merge these two arrays into one large array. The large array should have items from the first array in even indices (0,2,4 ...) and items from the second array in odd indices (1,3,5 ...). Only use recursion to complete this task. You cannot change the method header. public void mergeArrays(int[] arrayOne, int[] arrayTwo, int[] mergedArray){ // Your code here }I need this program in java please. #Given Arrayarray=[1,1,1,2,2,2,2,2,4,5,5,6,6,6] #Insert valuevalue=3 index=0for x in array: if value<x: #inserting to the array in the position index array.insert(index,value) print ("Output :",array) break #Incrementing position by 1 index=index+1FOR JAVA Write a method that takes a one dimensional integer array and an integer, and returns the index of the integer in the array. If the integer is not in the array, your program must return -1. If there are multiple occurrences of that number, your program must return the smallest index. Repeat the second question, but if there are multiple occurrences of the number, your program must return the largest index instead of the small- est.