CodeWorkoutGymCourseSearch exercises...Q Searchshreya@columbusstate.eduX174: noXGiven a string, compute recursively a new string where all the 'x chars have been removed.Your Answer:1 public String noX(String str)2 {Check my answer!ResetNext exerciseFeedbackYour feedback will appear here when you check your answer.CodeWorkout Virginia TechAboutLicensePrivacyContactH N M 45

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Answered: xou :/IX Given a string, compute…

Engineering

Computer Science

xou :/IX Given a string, compute recursively a new string where all the 'x' chars have been removed. Your Answer:

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter7: Characters, Strings, And The Stringbuilder

Section: Chapter Questions

Problem 12RQ

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CodeWorkout Gym Course Q Search kola shreya@ columbusstate.edu Search exercises... X274: Recursion Programming Exercise: Cannonballs X274: Recursion Programming Exercise: Cannonballs Spherical objects, such as cannonballs, can be stacked to form a pyramid with one cannonball at the top, sitting on top of a square composed of four cannonballs, sitting on top of a square composed of nine. cannonballs, and so forth. Given the following recursive function signature, write a recursive function that takes as its argument the height of a pyramid of cannonballs and returns the number of cannonballs it contains. Examples: cannonball(2) -> 5 Your Answwer: 1 public int cannonball(int height) { 3. 4} Check my answer! Reset Next exercise Feedback
Nearest polygonal number def nearest_polygonal_number(n, s): Any positive integer s > 2 defines an infinite sequence of s-gonal numbers whose i:th element is given by the formula ((s-2)i2 - (s-4)i)/2, as explained on the Wikipedia page "Polygonal Number". In this formula, positions start from 1, not 0, and we use the letter i to denote the position since we will be using the letter n for something else. For example, the sequence of "octagonal numbers" that springs forth from s = 8 starts with 1, 8, 21, 40, 65, 96, 133, 176... Given the number of sides s and an arbitrary integer n, this function should return the s-gonal integer closest to n. If n falls exactly halfway between two s-gonal numbers, return the smaller one. As you can see from the last row of the previous table, this function must be efficient even for gargantuan values of n. The simplest way to make this function efficient is to harness the power of repeated halving to pull your wagon with a clever application of…
Java source code writing - a recursive algorithm. Please use non-recursive and recursive ways to determine if a string s is a palindrome, that is, it is equal to its reverse. Examples of palindromes include 'racecar' and 'gohangasalamiimalasagnahog'. Turn in your java source code file with three methods, including one main() method.
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Nearest polygonal number def nearest_polygonal_number(n, s): Any positive integer s > 2 defines an infinite sequence of s-gonal numbers whose i:th element is given by the formula ((s-2)i^2 - (s-4)i)/2, as explained on the Wikipedia page "Polygonal Number". In this formula, positions start from 1, not 0, and we use the letter i to denote the position since we will be using the letter n for something else. For example, the sequence of "octagonal numbers" that springs forth from s = 8 starts with 1, 8, 21, 40, 65, 96, 133, 176... Given the number of sides s and an arbitrary integer n, this function should return the s-gonal integer closest to n. If n falls exactly halfway between two s-gonal numbers, return the smaller one. n s Expected result 5 3 6 27 4 25 450 9 474 10**10 42 9999861561 10**100 91 10000000000000000000000000000000000000000000000000416332753518329478897755794704334003003544212420356
ID: A Name: ID: A 6. There are 32 students standing in a classroom. Two different algorithms are given for finding the average height of the students. Algorithm A Step 1: All students stand. gniwolldi odT gaihnel vd Step 2: A randomly selected student writes his or her height on a card and is seated. Step 3: A randomly selected standing student adds his or her height to the value on the card, records the new value on the card, and is seated. The previous value on the card is erased. Step 4: Repeat step 3 until no students remain standing. Step 5: The sum on the card is divided by 32. The result is given to the teacher. Algorithm B Step 1: All students stand. Step 2: Each student is given a card. Each student writes his or her height on the card. Step 3: Standing students form random pairs at the same time. Each pair adds the numbers written on their cards and writes the result on one student's card; the other student is seated. The previous value on the card is erased. Step 4: Repeat…
CodeWorkout Gym Course Search exercises... Q Search kola shreya@columbus X275: Recursion Programming Exercise: Check Palindrome X275: Recursion Programming Exercise: Check Palindrome Write a recursive function named checkPalindrome that takes a string as input, and returns true if the string is a palindrome and false if it is not a palindrome. A string is a palindrome if it reads the same forwards or backwards. Recall that str.charAt(a) will return the character at position a in str. str.substring(a) will return the substring of str from position a to the end of str,while str.substring(a, b) will return the substring of str starting at position a and continuing to (but not including) the character at position b. Examples: checkPalindrome ("madam") -> true Your Answer: 1 public boolean checkPalindrome (String s) { 4 CodeWorkout © Virginia Tech About License Privacy Contact
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Using jGRASP please de-bug this /**This program demonstrates an array of String objects.It should print out the days and the number of hours spent at work each day.It should print out the day of the week with the most hours workedIt should print out the average number of hours worked each dayThis is what should display when the program runs as it shouldSunday has 12 hours worked.Monday has 9 hours worked.Tuesday has 8 hours worked.Wednesday has 13 hours worked.Thursday has 6 hours worked.Friday has 4 hours worked.Saturday has 0 hours worked.Highest Day is Wednesday with 13 hours workedAverage hours worked in the week is 7.43 hours*/{public class WorkDays{public static void main(String[] args){String[] days = { "Sunday", "Monday", "Tuesday","Wednesday", "Thursday", "Friday", "Saturday"}; int[] hours = { 12, 9, 8, 13, 6, 4}; int average = 0.0;int highest = 0;String highestDay = " ";int sum = 0; for (int index = 0; index < days.length; index++){System.out.println(days[index] + " has "…
public void onClick(View view) {//declare variablesdouble a,b,c;//text values from x and yString S1= inputXEdit_Text.getText().toString();String S2 = inputYEdit_Text.getText().toString();a= Double.parseDouble(S1);b= Double.parseDouble(S2);//adding operation with variablesc=a+b;//c=a-b;// convert the answer to a numberString s=Double.toString(c);//display result it textViewtextView.setText(s); Please help to add math operations(-, * , / ) on Java
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