Implement a method named insert. This method should take an array of ints, the index at which a new value should be inserted, and the new value that should be inserted. The function should return a new array populated with the contents of the original array with the given value inserted at the given index. The following sections provide a detailed description of this function: Method signature: static int[] insert (int[] array, int index, int value) Parameters: array The original array of ints. index The location where the value will be inserted. value The value to be inserted. Return value: A new array of ints containing the contents of the original array plus the new value inserted at the given index. Pseudocode: // Create new array one larger than original array Let newArray = a newArray with array.length + 1 elements // Copy elements up to insert point from original array to new array Loop to copy array [0, index) to newArray [0, index) // Place insert value into new array Set newArray[index] to value // Copy elements after insert point from original array to new array Loop to copy array[index, length) to newArray[index + 1, length + 1)

Implement a method named insert. This method should take an array of ints, the index at which a new value should be inserted, and the new value that should be inserted. The function should return a new array populated with the contents of the original array with the given value inserted at the given index. The following sections provide a detailed description of this function: Method signature: static int[] insert (int[] array, int index, int value) Parameters: array The original array of ints. index The location where the value will be inserted. value The value to be inserted. Return value: A new array of ints containing the contents of the original array plus the new value inserted at the given index. Pseudocode: // Create new array one larger than original array Let newArray = a newArray with array.length + 1 elements // Copy elements up to insert point from original array to new array Loop to copy array [0, index) to newArray [0, index) // Place insert value into new array Set newArray[index] to value // Copy elements after insert point from original array to new array Loop to copy array[index, length) to newArray[index + 1, length + 1)

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

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Does a method that accepts an array as an argument really have access to the original array, or is it just a copy of it?
Does a method that accepts an array as an argument really have access to the original array, or is it just a copy of it?
3 E Instructions Write a program named Averages that includes a method named Average that accepts any number of numeric parameters, displays them, and displays their average. For example, if 7 and 4 were passed to the method, the output would be: 74 Average is 5. Test your function in your Main (). Tests will be run against Average () to determine that it works correctly when passed one, two, or three numbers, or an array of numbers. Averages.cs 1 using static System.Console; 2 public class Averages 3 { 4 public static void Main() { +56N 8 O } + } // Write your main here
4. Remove all occurrences of a particular element from an array Consider an array named source. Write a method/function named removeAll( source, size, element) that removes all the occurrences of the given element in the source array. You must execute the method by passing an array, its size and the element to be removed. After calling the method, print the array to show whether all the occurrences of the element have been removed properly. [Use Python & Dont use any built Example: source=[10,2,30,2,50,2,2,60,0,0] removeAll(source,8,2) After calling removeAll(source,8,2), all the function. print, return, append can be used.] occurrences of 2 must be removed. Printing the array afterwards should give the output as: [ 10,30,50,60,0,0,0,0,0,0]
Exercise 2: Write array methods that carry out the following tasks for an array of integers by creating and completing the "ArrayMethods" class below. Add documentation comments for each method. Provide a test program called Labs_yourID.java" that tests methods of ArrayMethods class. In your test program, use random class to generate array values. public class ArrayMethods prívate int[ ] values: //declare instant variables public ArrayMethods (int[] initialValues) (values = initialValues:) //constructor public void shiftRight() () public boolean ad jacentDuplicate() () ... • Method shiftRight: that shifts all elements by one to the right and move the last element into the first position. For example, 1 49 16 25 would be transformed into 25 1 4 19 16. • Method ad jacentDuplicate: returns true if the array has two adjacent duplicate elements.
When an array is passed as a parameter to a method, modifying the elements of the array from inside the function will result in a change to those array elements as seen after the method call is complete. O True O False
Java
an int variable k, an int array currentMembers that has been declared and initialized, an int variable nMembers that contains the number of elements in the array, an int variable memberID that has been initialized, and a bool variable isAMember, Write code that assigns true to isAMember if the value of memberID can be found in currentMembers, and that assigns false to isAMemberotherwise. Use only k, currentMembers, nMembers, and isAMember.
4. Remove all occurrences of a particular element from an array Consider an array named source. Write a method/function named removeAll( source, size, element) that removes all the occurrences of the given element in the source array. You must execute the method by passing an array, its size and the element to be removed. After calling the method, print the array to show whether all the occurrences of the element have been removed properly. nmm" Use Python Example: source=[10,2,30,2,50,2,2,60,0,0] removeAll(source,8,2) After calling removeAll(source,8,2), all the occurrences of 2 must be removed. Printing the array afterwards should give the output as: [ 10,30,50,60,0,0,0,0,0,0]
A bit new to methods and need a little bit of help. Swap Method Your task is to write a public static method named swap that takes a single parameter which is an array of doubles. This method should swap the first and last element in the array and then return the adjusted double array. You can assume that all arrays passed into the method are a length of 2 or more. For example, the test data provided when passed into the swap method should go from: {8.34, 7.221, 10.643, 93.2} to
Does a method that accepts an array as an argument really have access to the original array, or is it just a copy of it?
Exercise1: Write a program that stores data for 5 students in two different arrays as follows: Name: take student’s names from the console (using Scanner object) then store their names in an array of a String data type GPA: : take student’s GPA from the console (using the same Scanner object) then store their GPAs in an array of a double data type. Exercise 5: Write a program the calculates the maximum number in an array of 10 integers. The input should be taken from the console (using a Scanner object).