Given that an ArrayList of Integers named numberList has already been created and values have already been inserted, write the statement necessary to access the number stored at index 14 and save it in a new int variable named num
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Given that an ArrayList of Integers named numberList has already been created and values have already been inserted, write the statement necessary to access the number stored at index 14 and save it in a new int variable named num.
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- in C++ : You are given an array of integers representing asteroids in a row.For each asteroid in the array/row, the absolute value represents its size, and the sign represents its direction (positivemeaning right, negative meaning left). Each asteroid moves at the same speed.Find out the state of the asteroids after all collisions. If two asteroids meet, the smaller one will explode. If both are thesame size, both will explode. Two asteroids moving in the same direction will never meet. Example 1:Input: asteroids = [5,10,-5]Output: [5,10]Explanation: The 10 and -5 collide resulting in 10. The 5 and 10 never collide. Example 2:Input: asteroids = [8,-8]Output: []Explanation: The 8 and -8 collide exploding each other.For this assignment you will be working with arrays and File I/O. Open a new Java file called Nums.java Prompt a user to enter the name of a text file containing a series of numbers. Important Note: the user should be able to type the name any file that is contained inside their own personal Assignment 18 Java project in Eclipse. Open the file for reading. The first line of the text file will contain the number of numbers in the file. Declare an array of the length specified on this first line of the text file. The subsequent line in the text file will contain a sequence of double numbers - the exact number indicated in the first line of the file. Read this sequence of numbers into the array using a for loop. Using the same, or a second, for loop, sum the numbers and report their sum to the user. Also, multiply the numbers together and report their product to the user. Then, print this information in a text file named results.txt. The sum and the product should be printed to one…Please do in C# language You would like to make dessert and are preparing to buy the ingredients. You have n ice cream base flavors and m types of toppings to choose from. You must follow these rules when making your dessert: There must be exactly one ice cream base. You can add one or more types of topping or have no toppings at all. There are at most two of each type of topping. You are given three inputs: baseCosts, an integer array of length n, where each baseCosts[i] represents the price of the ith ice cream base flavor. toppingCosts, an integer array of length m, where each toppingCosts[i] is the price of one of the ith topping. target, an integer representing your target price for dessert. You want to make a dessert with a total cost as close to target as possible. Return the closest possible cost of the dessert to target. If there are multiple, return the lower one. Example 1: Input: baseCosts = [1,7], toppingCosts = [3,4], target = 10 Output: 10 Explanation:…
- in java Integer numVals is read from input and integer array userCounts is declared with size numVals. Then, numVals integers are read from input and stored into userCounts. If the first element is less than the last element, then assign Boolean firstSmaller with true. Otherwise, assign firstSmaller with false. Ex: If the input is: 5 40 22 41 84 77 then the output is: First element is less than last element 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 import java.util.Scanner; public class UserTracker { publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); intnumVals; int[] userCounts; inti; booleanfirstSmaller; numVals=scnr.nextInt(); userCounts=newint[numVals]; for (i=0; i<userCounts.length; ++i) { userCounts[i] =scnr.nextInt(); } /* Your code goes here */ if (firstSmaller) { System.out.println("First element is less than last element"); } else { System.out.println("First element is not less…In java Write a program that uses a 2-D array to store the highest and lowest temperatures for each month of the year. The program should output the average high, average low, and highest and lowest temperatures of the year. Your program must consist of the following methods with their appropriate parameters:a.) getData: This method reads and stores the data in the 2-D array.b.) averageHigh: This method calculates and returns the average high temperature of the year.c.) averageLow: This method calculates and returns the average low temperature of the year.d.) indexHighTemp: This method returns the index of the highest temperature in the array.e.) indexLowTemp: This method returns the index of the lowest temperature in the array.Use the following input:High temp for each month: 30 40 45 60 70 90 89 95 79 90 70 40Low temp for each month: 10 -10 20 30 50 75 85 79 50 80 30 20I need help with making a Java program, the general class that will be called “Businesses”. This class must have the following methods: selectSalesTax() – This method will read in a file “stateTaxInfo.txt” that has the name of a state and the tax percentage (decimal form) for that state and save them to the given arrays. It will then print a menu for the user to choose the state that the business is in and set the variables to hold the values. getCustomerName() – This method will prompt the user for the name of the person using the program calcSalesTax() – This method will be sent a subtotal and calculate the sales tax outputReceipt() – This method will output a generic receipt as follows: Subtotal $37.50 Sales Tax $2.44 Total $39.94 outputMenu() - This…
- Java Programming Complete the following steps to solve the problem: Use an array of six elements of type Strings to store students' names that get valid appointments for the time slots. Write a loop that iterates as long as the array has free space, meaning there are still appointments available. Within a try block, allow the user to enter a time and a name. Read the times as simple integers, with values from 1 to 6. If the time is free, meaning it does not have a name in that particular element, put the name in the array. If the time is not free, throw a TimeInUseException. If the time is not valid, throw an InvalidTimeException. Use a catch block for each different kind of exception. Once all appointments are made, display the schedule.Code an exam in Java that repeatedly asks the user to enter the capital for a province in Canada. Then, the program should report whether the answer is correct. Eventually, you must display how many answers the user guessed correctly.The requirements are as follows: - Use a 2D array to hold the provinces and their capitals (as implied by the table below)- Answers are not case-sensitive (e.g. Toronto and tOrOnto are considered the same)Two array is given and you check whether these array is equal or not in java
- in Java please This program will store roster and rating information for a soccer team. Coaches rate players during tryouts to ensure a balanced team. (1) Prompt the user to input five pairs of numbers: A player's jersey number (0 - 99, but this is NOT enforced by the program nor tested) and the player's rating (1 - 9, not enforced like jersey numbers). Store the jersey numbers in one int array and the ratings in another int array. Output these arrays (i.e., output the roster) as shown below after inputting the data. Ex Enter player 1's jersey number: 84 Enter player 1's rating: 7 Enter player 2's jersey number: 23 Enter player 2's rating: 4 Enter player 3's jersey number: 4 Enter player 3's rating: 5 Enter player 4's jersey number: 30 Enter player 4's rating: 2 Enter player 5's jersey number: 66 Enter player 5's rating: 9 ROSTER Player 1 -- Jersey number: 84, Rating: 7 Player 2 -- Jersey number: 23, Rating: 4 . . . (2) Implement a menu of options for a user to modify the roster. Each…I need help to write this code in JAVA with comment please Write a program that stores the total amount of rain for each month in an array. Prompt the user for the values for each month to load the array. Display this information back to them in a nice format with the name of the month and the rainfall for that month. Display back the total rainfall for the year, the average monthly rainfall, the month with the most rain, the month with the least rain, the months with rainfall above average, and the months with rainfall below average. Do not accept negative numbers from the user to be stored in the array.Write a C# console application named MaxMin that asks the user to enter 5 integers, representing the test scores of 5 students. For each input score, you need to check and make sure it is valid (i.e., in between 0 and 100). Store the 5 integers in an int array, and then find and display the highest and the lowest scores on the screen. For example, if you have the 5 scores as {85, 72, 65, 98, 80}, then the output message should be "The highest score is 98, and the lowest score is 65". Hint: use a while loop.