Submit the code (copy&paste) with a screen shot of the same sample run as below. ite a class ArrayMethods, where the main method asks the user to enter the n ber of inputs and stores them in an array called myList. Create a method ntArray that prints the array myList. Create another method copyArray that copies array using System.arraycopy, and multiplies each element in the copied array by then finally returns the array to the main method. Invoke the printArray again to ht the array returned by copyArray. In summary, see below. in method does: asks user for inputs and stores in array. Invoke printArray. Invoke copyArray. oke printArray again. ntArray: void method, parameters passed is an array, prints an array yArray: array-returningmethod, parameters passed is an array, copies array, multiplies 2 to each

Submit the code (copy&paste) with a screen shot of the same sample run as below. ite a class ArrayMethods, where the main method asks the user to enter the n ber of inputs and stores them in an array called myList. Create a method ntArray that prints the array myList. Create another method copyArray that copies array using System.arraycopy, and multiplies each element in the copied array by then finally returns the array to the main method. Invoke the printArray again to ht the array returned by copyArray. In summary, see below. in method does: asks user for inputs and stores in array. Invoke printArray. Invoke copyArray. oke printArray again. ntArray: void method, parameters passed is an array, prints an array yArray: array-returningmethod, parameters passed is an array, copies array, multiplies 2 to each

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Create a method multiply(), that receives the 2D array you created in 2. as aninput, multiplies all of its elements and displays the product.
Write a class called AnalyzeNumbers which asks the user to enter the number of inputs and stores them in array, then prints the total numbers greater than the first inputted number: please show your code and console. Also refer to the pic.
Four integers are read from input and stored into the array arrayToModify. Write a static method resetFirstValue() that takes an integer array parameter and replaces the first element with 1. Ex: If the input is 55 45 70 65, then the output is: Original array: 55 45 70 65 Changed array: 1 45 70 65 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Scannerscnr=newScanner(System.in); finalintNUM_ELEM=4; int[] arrayToModify=newint[NUM_ELEM]; inti; intuserNum; for (i=0; i<arrayToModify.length; ++i) { arrayToModify[i] =scnr.nextInt(); } System.out.print("Original array: "); printArr(arrayToModify); resetFirstValue(arrayToModify); System.out.print("Changed array: "); printArr(arrayToModify); } }
using dr java
In the box provided, complete the static method filterArray() to return a new array containing the even numbers divisible by 10 in the input array. For example, if the input array arr looks like this: (CLO2) 1 22 11 45 55 25 71 80 8 10 0 1 2 3 4 5 6 7 8 9 Then the method returns this array: 80 10 0 1 i need code in java
Create a class printdata which has methods to print different types of data using the concept of overloading. Void printval (int) Void printval(float[]) Void printval(String[]) Create a class Test to read option and array size n If option=1 then get integer array input and print the odd index value If option=2 then get float array input and print the even index sorted array If option=3 then get String array input and print the array
Write a Java class that creates a 3x4 array of 12 random ints between 0 and 100. Write a method to return the sum of the elements in the last column of each row in the two-dimensional array.
Write a method that takes a two-dimensional array of type int and returns no value. The method replaces every positive element in the taken array with 0. Array before invoking the method Array after invoking the method 14 1 13 17 -5 5 -2 30 -63 -8 -10 78 4 0. -3 0 -5-5 0 -2 0 -6 3-8 0. -1 0 -4 0 10 5 10 -2-2 3 5 -7 8 0. 0 0 -2 -2 3 00 -7 0. -1 Paragraph B. 1. public static void handleTwoDArray(int[]0 in) (
Show your code and console with the exact sample run. Thankyou
2. Write a program that will load A with 15 random numbers (range : 1-50). Display elements of A in ascending order. Then get a number X. Compare X to each element of A, if array element is less than X, replace that element with X. On another line, display elements of A after replacing all elements less than X with X.
Define an empty array with 4 elements inside the "main" method. The value '-1' from the user to this arrayRecord the numbers entered by the user in order until they arrive. User array with 4 elementsAfter adding, write the required method so that it can continue adding elements. This method will take the array as a parameter, expand the size of the array and return the array variable.will return. Using this method you defined, the user can add elements to the array.make it continue.
Write a void method selectionSortDescendTrace() that takes an integer array, and sorts the array into descending order. The method should use nested loops and output the array after each iteration of the outer loop, thus outputting the array N-1 times (where N is the size). Complete main() to read in a list of up to 10 positive integers (ending in -1) and then call the selectionSortDescendTrace() method. If the input is: 20 10 30 40 -1 then the output is: 40 10 30 20 40 30 10 20 40 30 20 10