What will be the output of the following Java program? 1. class recursion 2. { 3. int func (int n) 4. int result; if (n == 1) 5. 6. 7. return 1; 8. result = func (n - 1); 9. return result; 10. 11. 12. class Output 13. { public static void main(String args[]) 14. 15. 16. recursion obj = new recursion () ; System.out.print(obj.func (5)); 17. 18. 19.

What will be the output of the following Java program? 1. class recursion 2. { 3. int func (int n) 4. int result; if (n == 1) 5. 6. 7. return 1; 8. result = func (n - 1); 9. return result; 10. 11. 12. class Output 13. { public static void main(String args[]) 14. 15. 16. recursion obj = new recursion () ; System.out.print(obj.func (5)); 17. 18. 19.

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

Similar questions

write a code in java (using recursion)
Q2: Order of operations and math data types Use the Java IDE to create and run the following program: // Java program by [Student name] [Today's date] public class MathExample { public static void main(String[] args) { System.out.println(3/2+3); System.out.println(0.5*3+4/2); System.out.println(0.5*2/3+10/2); } } Please answer the following questions. What type of literal is 3: double or Integer? What type of literal is 0.5: double or integer? For the first expression, why is first value printed 4 instead of 4.5? For the second expression, which math operation is done last? Use parentheses to change the third expression so (3+10) is calculated first. Paste the revised expression here: Please give a full explanation of the program. Please keep in mind that I am a beginner and please keep it simple.
Java programming: What's the output of the following program... a.) Compilation Error b.) 97~B~C~D~E~102~G~ c.) 65~b~C~d~E~70~G~ d.) a~66~C~68~E~f~G~
Fix the code below so that there is a function that calculate the height of the triangle. package recursion; import javax.swing.*;import java.awt.*; /** * Draw a Sierpinski Triangle of a given order on a JPanel. * * */public class SierpinskiPanel extends JPanel { private static final int WIDTH = 810; private static final int HEIGHT = 830; private int order; /** * Construct a new SierpinskiPanel. */ public SierpinskiPanel(int order) { this.order = order; this.setMinimumSize(new Dimension(WIDTH, HEIGHT)); this.setMaximumSize(new Dimension(WIDTH, HEIGHT)); this.setPreferredSize(new Dimension(WIDTH, HEIGHT)); } public static double height(double size) { double h = (size * Math.sqrt(3)) / 2.0; return h; } /** * Draw an inverted triangle at the specified location on this JPanel. * * @param x the x coordinate of the upper left corner of the triangle * @param y the y…
Hello, I'm getting into Recursion. Kindly request in Java, please write an example of a recursive method that accepts string arguments and prints the string in reverse order. Demonstrate the method in a program, please.
How do I code: public static void rotateElements(int[] arr, int rotationCount) public static void reverseArray(int[] arr) In Java?
import java.util.Scanner; public class LabProgram { /* Define your method here */ public static void main(String[] args) { Scanner scnr = new Scanner(System.in); /* Type your code here. */ }}
JAVA Language: Transpose Rotate. Question: Modify Transpose.encode() so that it uses a rotation instead of a reversal. That is, a word like “hello” should be encoded as “ohell” with a rotation of one character. (Hint: use a loop to append the letters into a new string) import java.util.*; public class TestTranspose { public static void main(String[] args) { String plain = "this is the secret message"; // Here's the message Transpose transpose = new Transpose(); String secret = transpose.encrypt(plain); System.out.println("\n ********* Transpose Cipher Encryption *********"); System.out.println("PlainText: " + plain); // Display the results System.out.println("Encrypted: " + secret); System.out.println("Decrypted: " + transpose.decrypt(secret));// Decrypt } } abstract class Cipher { public String encrypt(String s) { StringBuffer result = new…
Write a function named product that takes two int parameters and returns the product of those two integers. Here is an example: int n = product(7, 5); // n is 35 We are providing a test framework that, if you wish, you may use with a compiler to test your function. What you will submit as your answer to this problem is only the product function. Do not submit things like the #include lines or a main routine. If we take the code you write in the space below and insert it into the program, the resulting program must build without compilation errors (mere warnings are allowed). You do not need to write comments in the code; we will not look at any comments. Here is the test framework that you may copy and paste into a C++ source file. For your own testing purposes, you might add additional tests in the main routine, although you won't be turning them in, of course. #include <iostream> #include <cassert> using namespace std; // SUBMIT AS YOUR ANSWER ONLY THE CODE BETWEEN THIS…
Identify the errors in the following code segment * provide the correction for each error. Import Java.util.scanner; public class Readable { public Static void main(String[] args) { Scanner KB ; int shares; double averagePrice = 14.67; Shares = KB.nextDouble(); System.out.println("There were " , shares + " shares sold at $" + averagePrice + " per share."); } }