JAVA write a completed program (must include MAIN) and straight to the output on Q1
public class ArrayIntList { public static int lastIndexOf(int arr[], int key){ int res = -1; for(int i = 0;i<arr.length;i++){ if(arr[i] == key){ res = i; } } return res; } public static void main(String args[]){ int arr1[] = {1,18,2,7,18,39,18,40}; System.out.println(lastIndexOf(arr1, 18)); System.out.println(lastIndexOf(arr1, 3)); } }
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JAVA write a completed program (must include MAIN) and straight to the output on Q1 e...
write a completed JAVA program (Main included) and make it not interactive but straight to the output Write a method called partition that accepts a list of integers and an integer value E as its parameter, and rearranges (partitions) the list so that all the elements with values less than E occur before all elements with values greater than E The exact order of the elements is unimportant, so long as all elements less than E appear before all elements...
JAVA (implementing a collection class) write a completed program
using ArrayIntList and Client
ArrayIntList.java
public class ArrayIntList {
private int[] elementData; // list of integers
private int size; // current number of elements in the list
public static final int DEFAULT_CAPACITY = 100;
// pre : capacity >= 0
// post: constructs an empty list with the given capacity
public ArrayIntList(int capacity) {
elementData = new int[capacity];
size = 0;
}
// post: constructs an empty list of default capacity...
I need java code for the following problem.
Lab 7: Methods 1. Write a Java program called Numbers that calls the following methods and displays the returned value: Write a method called cubelt that accepts one integer parameter and returns the value raised to the third power as an integer. o Write a method called randominRange that accepts two integer parameters representing a range. The method returns a random integer in the specified range inclusive. 2. o Write a method...
JAVA (implementing a collection class) write a completed program
(must include MAIN) and straight to the output based on
4. Based on the implementation of ArrayIntlist or ArrayList, write a class SortedIntList or SortedList that provides most of the same operations but maintains its elements in sorted order. When a new value is added to the sorted list rather than appending it to the end of the list, it is placed in the appropriate index to maintain sorted order of...
1. Write a complete program based on public static int lastIndexOf (int[] array, int value) { for (int i = array.length - 1; i >= 0; i--) { if (array [i] == value) { return i; } } return -1; write a method called lastindexof that accepts an array of integers and an integer value as its parameters and returns the last index at which the value occurs in the array. the method should return -1 if the value is...
In Java write the following array- processing methods into the same application, Lab13.java. Use the main method in this application to test your methods. 1) Write the void method, shiftLeft, which accepts an array of int and changes the elements of this array so that the index of each element is now less by one and the last element of the array is now zero. For example, if the parameter array is {7, 3, 2, 9, 5}, then when this...
JAVA (advanced data structures) write a completed program using
HashIntSet and HashMain
include the method in the main if possible. those are just the
sample HashIntSet and HashMain (don't have to be the same but
follow the Q requirement. thanks
HashIntSet.java
public class HashIntSet {
private static final double MAX_LOAD_FACTOR = 0.75;
private HashEntry[] elementData;
private int size;
// Constructs an empty set.
public HashIntSet() {
elementData = new HashEntry[10];
size = 0;
}
// Adds the given element to...
use Java and it must work for any name
String Manipulator Write a program to manipulate Strings. Store your full name into one String variable. It must include first name, middle name, last name, cach separated by spaces. Spaces could vary. If you do not have a middle name make up one For example the string to be processed could be any of the following John Plain Doe John Plain Doc John Plain Doe Your program must be able to...
Write a complete Java program, including comments in both the main program and in each method, which will do the following: 0. The main program starts by calling a method named introduction which prints out a description of what the program will do. This method is called just once. This method is not sent any parameters, and it does not return a value. The method should print your name. Then it prints several lines of output explaining what the...
Write a java Program Initialize Array. Write a Java method initArray() with the following header to initialize a one-dimensional array a such that the element values (integers) are twice the index value. For example, if i = 23, then a23 = 46. The function is void with one parameter -- the integer array of a[]. Then write a main() with an int[] array2i size 100 to call