Using Java programming language using the name: “Exercise2.java” that meets the following requirements: Creates an array with 100 randomly chosen integers. Prompts the user to enter the index of the array, then displays the corresponding element value. If the specified index is out of bounds, display the message Out of Bounds Hint: use the ArrayIndexOutOfBoundsException
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Using Java
- Creates an array with 100 randomly chosen integers.
- Prompts the user to enter the index of the array, then displays the corresponding element value. If the specified index is out of bounds, display the message Out of Bounds
- Hint: use the ArrayIndexOutOfBoundsException
Step by step
Solved in 2 steps
- In javacode: Use ArrayList to create an array called myAL of type integer. --Fill the array with the values 5, 10, 15, 22, 33. --Print the array (use enhanced for loop). --Insert the value 25 between 10 and 15 and print the array.--Remove 2 elements on index 1 and 3 and then print the array.--Print if the array contains the value 123 or not.--Print the index of the element 22.--Print the size of the array.Javanetbeans Use a one-dimensional array to solve the following problem: Write an application that inputs five numbers each of which is between 10 and 100, inclusive. As each number is read, display it only if it is not a duplicate of a number already read. Provide the “worst case”, in which all five numbers are different. Use the smallest possible array to solve this problem. Display the complete set of unique values input after the user inputs each new value Initialize the integer array numbers to hold five elements. This is the maximum number of values the program must store if all values are input. 2. Validate the input and display an error message if the user inputs invalid data. 3. If the number entered is not unique, display a message to the user; otherwise, store the number in the array and display the list of unique numbers entered so far.Write a Java class, XXX_Lab71, where XXX is your Kean email ID. The classwill do the following:1) Create an Array which can contain 5 elements using an initializer list.2) The values in the list will be: 11, 22, 33, 44, 553) Using an assignment statement, change the element at index position,3, to 88.4) Print the elements of the array from first to last using a loop. Use thelength property to print the elements.5) Print the elements of the array from last to first using a loop. Use thelength property to print the elements.
- Sales.java contains a Java program that prompts for and reads in the sales for each of 5 salespeople in a company. Now modify the program as follows: Declare an array called sales to save the sales of 5 salespeople. Complete the header of the first for loop. This loop initializes the array. Complete the header of the second for loop. This loop computes the total of array elements. Add code to compute and print the average sale. Add another loop to print the id of each salesperson and the number of their sales. The salespeople are objecting to having an id of 0—no one wants that designation. Modify your program so that the IDs run from 1-5 instead of 0-4. // *************************************************************** // Sales.java // // Reads in and stores sales for each of 5 salespeople. Displays // sales entered by salesperson id and total sales for all salespeople. // // *************************************************************** import java.util.Scanner;…(Intro to Java) explain the answers to the below questions using step-by-step explanation. /*** This method is named addFive* It adds 5 to each element stored in an array* @param scores the array of doubles to update * by adding 5 to each element*///write the addFive method herepublic static void main(String[] args) {double[] examScores = {99, 98, 96.5, 94, 91, 88, 85.2, 75.3, 72.1, 70, 69, 62.5, 31};//call the addFive method here with examScores as an argumentSystem.out.println("Updated Scores:\n);for(int i = 0; i < examScores.length; i++) {System.out.print(examScores[i] + " ");}System.out.println();}Using Java Develop a program that allows the user to enter numbers into an array. Input will be as follows:The user will enter the total number of integers to be entered into the array.The user will then enter that number of unique integers (negative or positive). Do not allow the number of valuesentered to exceed the array size.Develop the following methods(SIX) to:- The ‘main’ method- Print the array- Sort the array(YOU MUST DEVELOP YOUR OWN SORT METHOD –don’t use the API classes).- Determine the highest value.- Determine the lowest value.- Calculate the average value (double)Program Logic (algorithm):- Prompt and get the size of the array- Create the array of that size- Loop through the initialization of the array- Prompt the user for each value- Save the value in the corresponding element-Print the array- Sort the array- Print the array again- Output the highest value- Output the lowest value- Output the average
- Please help me to solve these two problems... 2D array: Complete 3 methods in this Java template Array2D template.java Method 1: create a 2D array with randomly initialized integer numbers of 0-20 Method 2: print the 2D array Method 3: find out which row has the largest sum and print out the row # and the largest sum 2. Write a program to make an array so that the size of the array is specified by the first command-line argument. If no command-line argument is supplied, use 10 as the default size of the array. Print all elements of the array. -Here is the java code- public class ArrayLab{public static void main( String[] args ){int a= , b= ;// Do not change main method!int[][] arr=createArray(a,b) ; printArray(arr);largestRow(arr); } // end main// method 1: create a 2D array with 2 int parameters, one for rows, one for columnspublic static ________ createArray(__________){// method body here...}// method 2: print 2D array with one parameter which is a 2D…Lw//. Two-Dimensional ArrayInstruction:Create a java program that generates elements (randomly from 10 – 75) of a 2-dimensional array (5x5) using the Random Class then perform the following:1) Output the array elements2) Output the sum of prime numbers in the array3) Output the elements in the main diagonal.4) Output the sum of the elements below the diagonal.5) Output the sum of the elements above the diagonal.6) Output the odd numbers below the diagonal.7) Output the even numbers above the diagonal. NOTE: Please do not use the array methods available on the internet. Use the for loop, while loop or do-while loop statement in your codes..Find a duplicate . Write a program FindDuplicate.java that reads n integer arguments from the command line into an integer array of length n, where each value is between is 1 and n, and displays true if there are any duplicate values, false otherwise. Example: java FindDuplicate 2 10 8 5 4 1 3 6 7 9false java FindDuplicate 4 5 2 1 2true
- Square to the Next Level We've already tried printing out the values of an array in reversed order, right? Today, we shall compute the squares of all the numbers. There's already a predefined array/list containing 100 integer values. Loop through each value, compute their squares, and display them. Output: Multiple lines containing an integer. 4 9 25 10000 49 9 25 9 1 16 . . . -USED JAVA PROGRAMMING LANGUAGEYou are provided the following numbers:6, 8, 33, 87, 12, 17, 3 Write a Java program in NetBeans that will add these numbers to an array, then calculate the product of the numbers and output it to the user.Two-Dimensional ArrayInstruction:Create a java program that generates elements (randomly from 10 – 75) of a 2-dimensional array (5x5) using the Random Class then perform the following:1) Output the array elements2) Output the sum of prime numbers in the array3) Output the elements in the main diagonal.4) Output the sum of the elements below the diagonal.5) Output the sum of the elements above the diagonal.6) Output the odd numbers below the diagonal.7) Output the even numbers above the diagonal. NOTE: Please do not use the array methods available on the internet. Use the for loop, while loop or do-while loop statement in your codes.