Java - How do I output the statement exactly as it shows? How can I get rid of the commas at the end? Don't get rid of each comma, just the ones at the end of the output. Write a program that lists all ways people can line up for a photo (all permutations of a list of Strings). The program will read a list of oneword names (until -1), and use a recursive method to create and output all possible orderings of those names separated by a comma, oneordering per line.When the input is:Julia Lucas Mia -1hen the output is (must match the below ordering):Julia, Lucas, MiaJulia, Mia, LucasLucas, Julia, MiaLucas, Mia, JuliaMia, Julia, Lucas.Mia, Lucas, Julia1 import java.util.Scanner;2 import java.util.ArrayList;NM4 in 610034 public class PhotoLineups {578910#2#99998=22**222*8========779#!11121314151617181920212324252630313334353637}32 public static void main(String[] args) {383940414243public static void printAllPermutations (ArrayList permList, ArrayList nameList) {if(nameList.isEmpty()) {44for(int i = 0; i newPerm = new ArrayList (permList);newPerm.add(nameList.get(i));ArrayList newNameList = new ArrayList(nameList);newNameList.remove(i);printAllPermutations (newPerm, newNameList);}}Scanner scnr = new Scanner(System.in);ArrayList nameList = new ArrayList();ArrayList permList = new ArrayList();string name;while(true) {name = scnr.next();if(name.equals("-1")) break;nameList.add(name);}printAllPermutations (permList, nameList);

Answered: Image /qna-images/answer/17e43092-e1ea-4ac4-b009-59a5b0c5cd3d.jpg

Answered: Java - How do I output the statement…

Java - How do I output the statement exactly as it shows? How can I get rid of the commas at the end? Don't get rid of each comma, just the ones at the end of the output.

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

See similar textbooks

Related questions

Q: Java Constructor(String) This constructor will take a string of digits(no commas) and turn it into…

A: Actually, the answer has given below:

Q: Note: Math.PI is a static constant from the Math class. Math.tan() is a static method in the Math…

A: In the RegularPolygon class, private fields are: - n: int (side number) Side: twofold…

Q: Rules of Movement Our robot can only move in one of the following directions: right(r), left(1),…

A: We use java.awt.Robot class to capture pixels of screen. It provides method like createScreenCapture…

Q: Create a Java class that displays the following pattern: 1 49 16 25 36 49 64 81 100 The class must…

A: Introduction Pattern: In Java, a pattern usually refers to a sequence of characters or values that…

Q: For the code in java below it shows a deck of 52 cards and asks the name of the two players and…

A: Given: For the code in java below it shows a deck of 52 cards and asks the name of the two players…

Q: Summary: Given integer values for red, green, and blue, subtract the gray from each value. Computers…

A: Algorithm :-

Q: Write a program contained a class Stadent which has firstName, lastName, mark, grade. The class…

A: Q: OOP programming to code and print the given student details. P.S as per bartleby policy, we are…

Q: Write a class with a constructor that accepts a String object as its argument. The class should have…

A: import java.util.Scanner;public class VCstring { String s; // initialize vowel counts to 0…

Q: Java program I need help creating a program that creates these two Christmas trees. It has a method…

A: The code is written below in java- import java.util.Scanner; // import the util package // main…

Q: Task: Palindrome integer A number is a palindrome if its reversal is the same as itself, for example…

A: SOLUTION -I have solved this problem in Java code with comments and screenshots for easy…

Q: To demonstrate, let's apply the algorithm to n = 100 and see what happens. 1. 100 $ 3 is 1, so our…

A: % operator gives the remainder and / operator gives the quotient.

Q: in Java Tasks Write a program that lets the user play the game of Rock, Paper, Scissors against the…

A: import java.util.Scanner; public class Main{ //Function to return computer Choice public…

Q: Write a complete Java program that displays all the numbers, from 1 to 200, that are divisible by…

A: To check the 200 numbers use loops and it is iterate for 1 to 200. Check the numbers one by one that…

Question

Java - How do I output the statement exactly as it shows? How can I get rid of the commas at the end? Don't get rid of each comma, just the ones at the end of the output.

Write a program that lists all ways people can line up for a photo (all permutations of a list of Strings). The program will read a list of one
word names (until -1), and use a recursive method to create and output all possible orderings of those names separated by a comma, one
ordering per line.
When the input is:
Julia Lucas Mia -1
hen the output is (must match the below ordering):
Julia, Lucas, Mia
Julia, Mia, Lucas
Lucas, Julia, Mia
Lucas, Mia, Julia
Mia, Julia, Lucas.
Mia, Lucas, Julia
1 import java.util.Scanner;
2 import java.util.ArrayList;
NM4 in 6100
3
4 public class PhotoLineups {
5
7
8
9
10
#2#99998=22**222*8========779#!
11
12
13
14
15
16
17
18
19
20
21
23
24
25
26
30
31
33
34
35
36
37
}
32 public static void main(String[] args) {
38
39
40
41
42
43
public static void printAllPermutations (ArrayList<String> permList, ArrayList<String> nameList) {
if(nameList.isEmpty()) {
44
for(int i = 0; i <permList.size(); i++) {
System.out.print(permList.get(i) +", ");
}
System.out.println();
}else{
for(int i = 0; i <nameList.size(); ++i) {
ArrayList<String> newPerm = new ArrayList<String> (permList);
newPerm.add(nameList.get(i));
ArrayList<String> newNameList = new ArrayList<String>(nameList);
newNameList.remove(i);
printAllPermutations (newPerm, newNameList);
}
}
Scanner scnr = new Scanner(System.in);
ArrayList<String> nameList = new ArrayList<String>();
ArrayList<String> permList = new ArrayList<String>();
string name;
while(true) {
name = scnr.next();
if(name.equals("-1")) break;
nameList.add(name);
}
printAllPermutations (permList, nameList);

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Given:

VIEW

Editable Source Code:

VIEW

Screenshot of Code:

VIEW

Output of Code:

VIEW

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Random Numbers: Most computer programs do the same thing every time they run; programs like that are called deterministic. Usually, determinism is a good thing, since we expect the same calculation to yield the same result. But for some applications, we want the computer to be unpredictable. Games are an obvious example, but there are many others, like scientific simulations. We have already seen java.util.Random, which generates pseudorandom numbers. The method nextInt takes an integer argument, n, and returns a random integer between 0 and n - 1. Assignment: For this assignment you will write a program in java to simulate a guessing game. Your program will generate a random number in a certain range (let the user define the range) and ask the user to guess what number it is. Give the user a certain number of tries while you narrow down the possibilities. For example, let's say the number generated is 67 and the user has 5 tries, this could be your program's output: This is a guessing…
Random Numbers: Most computer programs do the same thing every time they run; programs like that are called deterministic. Usually, determinism is a good thing, since we expect the same calculation to yield the same result. But for some applications, we want the computer to be unpredictable. Games are an obvious example, but there are many others, like scientific simulations. We have already seen java.util.Random, which generates pseudorandom numbers. The method nextint takes an integer argument, n, and returns a random integer between 0 and n - 1. Assignment For this assignment you will write a program in java to simulate a guessing game. Your program will generate a random number in a certain range (let the user define the range) and ask the user to guess what number it is. Give the user a certain number of tries while you narrow down the possibilities. For example, let's say the number generated is 67 and the user has 5 tries, this could be your program's output: This is a guessing…
Java Programming: The program will figure out a number chosen by a user. Ask user to think of a number from 1 to 100. The program will make guesses and the user will tell the program to guess higher (h) or lower (l). Sample run of the program might look like below : Guess a number from 1 to 100. (here, the user is thinking of 81) Is it 50? (h/l/c): h Is it 75? (h/l/c): h Is it 88? (h/l/c): l Is it 81? (h/l/c): c Great! Do you want to play again? (y/n): y Guess a number from 1 to 100. (here the user is thinking 37) Is it 50? (h/l/c): l Is it 25? (h/l/c): h Is it 37? (h/l/c): c Great! Do you want to play again? (y/n): n our program should implement the binary search algorithm. Every time the program makes a guess it should guess the midpoint of the remaining possible values. Consider the first example above, in which the user has chosen the number 81: On the first guess, the possible values are 1 to 100. The midpoint is 50. The user responds by saying “higher” On the second…
Using the Python language answer the following questions below. Please tell me what program you use if it is IDLE or Atom or a python website please provide the website you use.
Help me debug this exercise using Java
Computer programmin. Java.
Understanding ifStatements Summary In this lab, you complete a prewritten Java program for a carpenter who creates personalized house signs. The program is supposed to compute the price of any sign a customer orders, based on the following facts: The charge for all signs is a minimum of $35.00. The first five letters or numbers are included in the minimum charge; there is a $4 charge for each additional character. If the sign is made of oak, add $20.00. No charge is added for pine. Black or white characters are included in the minimum charge; there is an additional $15 charge for gold-leaf lettering. Instructions 1. Ensure the file named HouseSign.java is open. 2. You need to declare variables for the following, and initialize them where specified: A variable for the cost of the sign initialized to 0.00 (charge). A variable for the number of characters initialized to 8 (numChars). A variable for the color of the characters initialized to "gold" (color). A variable for the…