Write a recursive method named hanoi that prints a solution to the classic Towers of Hanoi puzzle. Your method should accept three integer parameters representing the number of disks, the starting page number, and ending peg number. Your method should print the solution to the game to move from the given start peg to the given end peg. For example, the call of hanoi(3, 1, 3); should print the following output to move the three pegs from peg
Answers
Answer:
Explanation:
The following recursive method is written in Java. It creates a simulation of the towers of Hanoi and outputs every step-by-step instruction on how to solve it. The output for the code can be seen in the attached picture below.
class Brainly {
public static String hanoi(int numOfDisks, int startPeg, int endPeg) {
int helpPeg;
String sol1, sol2, MyStep, mysol; // Contains moves
if (numOfDisks == 1) {
return "Move from " + startPeg + " to " + endPeg + "\n";
} else {
helpPeg = 6 - startPeg - endPeg; // Because startPeg + helpPeg + endPeg = 6
sol1 = hanoi(numOfDisks - 1, startPeg, helpPeg);
MyStep = "Move from " + startPeg + " to " + endPeg + "\n";
sol2 = hanoi(numOfDisks - 1, helpPeg, endPeg);
mysol = sol1 + MyStep + sol2; // + = String concatenation !
return mysol;
}
}
public static void main(String[] args) {
String output = hanoi(3, 1, 3);
System.out.println(output);
}
}
Related Questions
Describing the One-to-Many Relationship
What is another name for the one-to-many relationship?
child-to-parent
O parent-to-child
O student-to-teacher
O teacher-to-student
Ve
Answers
Answer: B) Parent-to-child
Answer:
What is another name for the one-to-many relationship?
child-to-parent
Correct Answer: parent-to-child( B)
student-to-teacher
teacher-to-student
Explanation:
Write an algorithm and flowchart to display H.C.F and L.C.M of given to numbers.
Answers
Answer:
Write an algorithm to input a natural number, n, and calculate the odd numbers equal or less than n. ... Design an algorithm and flowchart to input fifty numbers and calculate their sum. Algorithm: Step1: Start Step2: Initialize the count variable to zero Step3: Initialize the sum variable to zero Step4: Read a number say x Step 5: Add 1 to the number in the count variable Step6: Add the ..
Explanation:
Type the correct answer in the box. Spell all words correctly. Complete the sentence below that describes an open standard in video production. Today, video production has become digital, and all playback devices work on the open standard known as *blank* technology.
Answers
Answer:
digital
Explanation:
Today, video production has become digital, and all playback devices work on the open standard known as digital technology.
How should work be allocated to the team in a Scrum project?
Answers
Answer:
In a Scrum project, the work or the tasks are not allotted specifically. The Scrum Master is not allowed to assign tasks to the team members under any circumstance. Once the client provides the details regarding their requirements in detail, the tasks are distributed based on the expertise and skills of the employee.
Explanation:
Operating Expenses for a business includes such things as rent, salaries, and employee benefits.
Answers
Answer:
TRUE
Explanation:
Write a program to generate a square wave with 80% duty cycle on bit P2.7 Microprocessor.
Answers
Answer:
assuming its assembly (otherwise just delete this ans)
Explanation:
MOV TMOD , #01 ;
MOV TLO, #00 ;
MOV THO, #DCH
CPL P1.5
ACALL DELAY
SJMP HERE
;generate delay using Timer 0
DELAY:
SETB TR0
AGAIN:
JNB TF0 ,AGAIN
CLR TR0
CLR TF0
RET
What kinds of components are tangible assets?
Answers
Answer:
Tangible assets are physical like cash, inventory, vehicles, equipment, buildings and investments.
Explanation:
Write a Java program named Problem 3 that prompts the user to enter two integers, a start value and end value ( you may assume that the start value is less than the end value). As output, the program is to display the odd values from the start value to the end value. For example, if the user enters 2 and 14, the output would be 3, 5, 7, 9, 11, 13 and if the user enters 14 and 3, the output would be 3, 5, 7, 9, 11, 13.
Answers
Answer:
hope this helps
Explanation:
import java.util.Scanner;
public class Problem3 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.print("Enter start value: ");
int start = in.nextInt();
System.out.print("Enter end value: ");
int end = in.nextInt();
if (start > end) {
int temp = start;
start = end;
end = temp;
}
for (int i = start; i <= end; i++) {
if (i % 2 == 1) {
System.out.print(i);
if (i == end || i + 1 == end) {
System.out.println();
} else {
System.out.print(", ");
}
}
}
}
}
when the tv was created (year)
Answers
Answer:
1927
Explanation:
Answer:
1971 is the year
The first real web browsers that looked even somewhat like the web we know today were not created until which year?
O 1996
1994
O 1997
O 1995
Answers
Answer:
1994 is the answer . make me brainlist
PLEASE HELP ME ASAP!!!!
Answers
Your assignment is to write an assembly language program which read a string and print it in uppercase. This program asks the user to enter a string which is subsequently displayed in uppercase. It is important to first ensure that string to be converted is in the a-z range. The program does not recognize any space, symbols or any kind of punctuation marks. Any time the user enters any of this character the program is going to repeatedly ask for the valid string.
An example execution of your program could be:
Please enter your string: 1winter
Invalid Entry!
Please enter your string: summer
Your capitalized string:SUMMER
Answers
Answer:
try this
Explanation:
MSG1 DB 10,13,'enter any string:-$'
MSG2 DB 10,13,'converted string is:-$'
P1 LABEL BYTE
M1 DB 0FFH
L1 DB?
P11 DB 0FFH DUP<'$'>
DATA ENDS
DISPLAY MARCO MSG
MOV AH,9
LEA DX,MSG
INT 21H
ENDM
CODE SEGMENT
ASSUME CS: CODE,DS:DATA
START:
MOV AX,DATA
MOV DS,AX
DISPLAY MSG1
LEA DX,P1
MOV AH,0AH
INT 21H
DISPLAY MSG2
LEA SI,P1
MOV CL,L1
MOV CH,0
CHECK:
CMP[SI],61H
JB DONE
CMP[SI],5BH
UPR: SUB[SI],20H
DONE: INC SI
LOOP CHECK
DISPLAY P11
MOV AH,4CH
INT 21H
CODE ENDS
END START
#Program to calculate statistics from student test scores. midterm_scores = [99.5, 78.25, 76, 58.5, 100, 87.5, 91, 68, 100] final_scores = [55, 62, 100, 98.75, 80, 76.5, 85.25] #Combine the scores into a single list all_scores = midterm_scores + final_scores num_midterm_scores = len(midterm_scores) num_final_scores = len(final_scores) print(num_midterm_scores, 'students took the midterm.') print(num_final_scores, 'students took the final.') #Calculate the number of students that took the midterm but not the final dropped_students = num_midterm_scores - num_final_scores print(dropped_students, 'students must have dropped the class.') lowest_final = min(final_scores) highest_final = max(final_scores) print('\nFinal scores ranged from', lowest_final, 'to', highest_final) # Calculate the average midterm and final scores # Hint: Sum the midterm scores and divide by number of midterm takers # Repeat for the final
Answers
Answer:
try this
Explanation:
#Python program for calculating avg
#Given data
m1 = [99.5, 78.25, 76, 58.5, 100, 87.5, 91, 68, 100]
f1 = [55, 62, 100, 98.75, 80, 85.25]
#combine scores
all_scores = m1 + f1
#number of m1 and f1
num_midterm = len(m1)
num_final = len(f1)
#find avg of scores
avg_midterm = sum(m1) / num_midterm
avg_final = sum(f1) / num_final
#print the avg
print("Average of the m1 score:",round(avg_midterm,2))
print("Average of the f1 score:",round(avg_final,2))
What does the following code print?
// upload only .txt file ***************************************************** public class { public static void main(String[] args) { int x=5 ,y = 10; if (x>5 && y>=2) System.out.println("Class 1"); else if (x<14 || y>5) System.out.println(" Class 2"); else System.out.println(" Class 3"); }// end of main } // end of class.
Answers
Answer:
Error - At least one public class is required in main file
if you change it too:
public class main{
public static void main(String[] args) {
int x=5 ,y = 10;
if (x>5 && y>=2) System.out.println("Class 1");
else if (x<14 || y>5) System.out.println(" Class 2");
else System.out.println(" Class 3"); }
// end of main
}
// end of class.
than it will say Class 2.
Explanation:
why the internet is not considered a mass medium in Africa
Answers
“Mass media,” therefore, would be that content created by a few and copied to the many — a large circulation newspaper, for example, or a network television or radio program.
The internet’s content is anything but “mass” in that regard — there is mass media content on it, to be sure, but there is also a panoply of content created by many for dissemination to many — or the few who are attracted by the content created by a certain few, or a certain individual. The reasons why there is not an internet infrastructure like in other regions is because in Africa people have low levels of computer literacy, there is poor infrastructures in power supply and urbanism in general, and Internet services are offered only at a high cost. Hope this helps!
Answer:
the reason why internet not considered as a mass medium is probably because most of the African are not educated and civilized, thereby making them not common to the usage of the internet.
What is the problem with paying only your minimum credit card balance each month?
A. It lowers your credit score
B. You have to pay interest
C. The bank will cancel your credit card
D. All of the above
Answers
Answer:b
Explanation:
Answer: The answer is B.
Explanation: While yes it is important to make at least the minimum payment, its not ideal to carry a balance from month to month (You'll rack up interest charges). And risk falling into debt. Therefore, the answer is B.
Hope this helps!
Which principle of layout design is shown below
Answers
Write a program that reads in a text file, infile.txt, and prints out all the lines in the file to the screen until it encounters a line with fewer than 4 characters. Once it finds a short line (one with fewer than 4 characters), the program stops. Your program must use readline() to read one line at a time. For your testing you should create a file named infile.txt. Only upload your Python program, I will create my own infile.txt using break
Answers
Answer:
Explanation:
f=open("infile.txt","r")
flag=True
while(flag):
s=f.readline().strip()
if(len(s)>=4):
print(s)
else:
flag=False
The speed density fuel injection system uses the blank sensor as the primary sensor as the primary sensor to determine base pulse width
A. Map
B TP
C Maf
D baro
Answers
Answer:
A) Map
Explanation:
All gasoline (petrol) fuel systems need ways or method that will be calculating amount of the air that is entering the engine.This is true as regards mechanical fuel injection, carburetors and electronic fuel injection.Speed density system fall under one of this method. "Speed" in this context means the speed of the engine while "density" means density of the air. The Speed is been measured using the distributor, crankshaft position sensor could be used here. The Density emerge from from measuring of the air pressure which is inside the induction system, using a typical "manifold absolute pressure" (MAP) sensor as well as air temperature sensor. Using pieces of information above, we can calculate
mass flow rate of air entering the engine as well as the correct amount of fuel can be supplied. With this system,
the mass of air can be calculated. One of the drawback if this system is that
Any modification will result to incorrect calculations. Speed-Density can be regarded as method use in estimation of airflow into an engine so that appropriate amount of fuel can be supplied as well as. adequate spark timing. The logic behind Speed-Density is to give prediction of the amount of air ingested by an engine accurately during the induction stroke. Then this information could now be used in calculating how much fuel is required to be provided, This information as well can be used in determining appropriate amount of ignition advance. It should be noted The speed density fuel injection system uses the Map sensor as the primary sensor to determine base pulse width
The biggest limitation of a network operating system (NOS) is _____ in terms of memory, process, device, and file management.
Answers
Answer:
Lack of global control.
Explanation:
An operating system is a system software pre-installed on a computing device to manage or control software application, computer hardware and user processes.
This ultimately implies that, an operating system acts as an interface or intermediary between the computer end user and the hardware portion of the computer system (computer hardware) in the processing and execution of instructions.
Some examples of an operating system on computers are QNX, Linux, OpenVMS, MacOS, Microsoft windows, IBM, Solaris, VM etc.
There are different types of operating systems (OS) used for specific purposes and these are;
1. Batch Operating System.
2. Multitasking/Time Sharing OS.
3. Multiprocessing OS.
4. Single User OS.
5. Mobile OS.
6. Real Time OS .
7. Distributed OS.
8. Network OS.
A network operating system (NOS) can be defined as specialized computer operating system that are designed primarily for use on network devices such as routers, switches, workstations, which are mainly connected to a local area network.
Generally, the biggest limitation of a network operating system (NOS) is lack of global in terms of memory, process, device, and file management.
spreadsheet formula for total 91?
Answers
Answer:
Go to any blank cell. Enter the number 91.
Select the cell that contains 91. Press Ctrl+C to copy.
Select your range the contains numbers.
Press Ctrl+Alt+V to open the Paste Special dialog.
In the top of the Paste Special dialog, choose Values. In the Operation section, choose Add. Click OK.
Explanation:
Write a program that replaces words in a sentence. The input begins with an integer indicating the number of word replacement pairs (original and replacement) that follow. The next line of input begins with an integer indicating the number of words in the sentence that follows. Any word on the original list is replaced. Assume that the list will always contain less than 20 word replacement pairs. Ex: If the input is:
Answers
Answer:
try this
Explanation:
if name == '__main__':
words = input().split()
data = input()
for i in range(0, len(words), 2):
if words[i] in data:
data = data.replace(words[i], words[i + 1])
print(data)
A new version of quicksort has been suggested by Professor I. M. CRAZY called CRAZYSORT in which anadversary picks the splitter in Partition in the worst possible way to maximize the running time of CRAZYSORT, thatis, line 1 of Partition (see textbook) is determined by the adversary in constant timeO(1). What is the running time ofCRAZYSORT? Justify your answer.
Answers
Which security measure provides protection from IP spoofing?
A ______ provides protection from IP spoofing.
PLEASE HELP I need to finish 2 assignments to pass this school year pleasee im giving my only 30 points please
Answers
Answer:
An SSL also provides protection from IP spoofing.
NO LINKS OR SPAMS THEY WILL BE REPORTD
Click here for 50 points
Answers
Answer:
thanks for the point and have a great day
1. Tracy is studying to become an esthetician. Give three reasons why she needs to have a thorough
understanding of facial machines.
Answers
When an exception is thrown by code in the try block, the JVM begins searching the try statement for a catch clause that can handle it and passes control of the program to ___. Group of answer choices Each catch clause that can handle the exception The first catch clause that can handle the exception If there are two or more catch clauses that can handle the exception, the program halts The last catch clause that can handle the exception
Answers
Answer:
The answer is "the first catch clause that can handle the exception".
Explanation:
In the catch block handles the exception which is indicated by its argument, exception type, declares the type of exception, which can handle the name of a class which inherits from the "throw class", that's why As code in the try block throws the exception, the JVM looks for a catch clause that really can handle this in the try statement or transfers control of a program to first catch clause which can handle the exception.
What are 3 data Gathering method that you find effective in creating interactive design for product interface and justify your answer?
Answers
Answer:
In other words, you conducted the four fundamental activities that make up the interaction design process – establishing requirements, designing alternatives, prototyping designs, and evaluating prototypes.
Explanation:
Which option ensures that page break is automatically inserted ahead of a specific paragraph or heading?
Answers
Answer:
the Keep with next option in the Paragraph dialog box. the Keep lines together option in the Paragraph dialog box.
Write an interface called Shape, inside, there is a method double area(); write a class called Box which implements the Shape. In Box, there are two data members: a double called length, and a double called width. Also implements constructor, and the method area() which calculates the area by multiplying the length and width. Then write a Tester class, which has a main method and creates a box object and displays the area.
Answers
Answer:
Explanation:
The following code is written in Java. It contains the interface Shape, the class Box, and a tester class called Brainly with the main method. Box implements the Shape interface and contains, the instance variables, the constructor which takes in the inputs for length and width, getter methods for length and width, and the defines the area() method from the interface. Then the object is created within the Brainly tester class' main method and the area() method is called on that object. Output can be seen in the image attached below. Due to technical difficulties, I have added the code as a txt file below.