What do these code snippets print?
- a. int result = 0;
for (int i = 1; i <= 10; i++) { result = result + i; }
System.out.println(result);
- b. int result = 1;
for (int i = 1; i <= 10; i++) { result = i - result; }
System.out.println(result);
- c. int result = 1;
for (int i = 5; i > 0; i--) { result = result * i; }
System.out.println(result);
- d. int result = 1;
for (int i = 1; i <= 10; i = i * 2) { result = result * i; }
System.out.println(result);
Want to see the full answer?
Check out a sample textbook solutionChapter 4 Solutions
Big Java Late Objects
Additional Engineering Textbook Solutions
C How to Program (8th Edition)
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
Java How To Program (Early Objects)
Database Concepts (8th Edition)
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
Management Information Systems: Managing The Digital Firm (16th Edition)
- In JAVA ASSIGNMENT DESCRIPTION: A half-life is the amount of time it takes for a substance or entity to fall to half its original value. Caffeine has a half-life of about 6 hours in humans. Given caffeine amount (in mg) as input, output the caffeine level after 6, 12, and 24 hours. Output each floating-point value with two digits after the decimal point, which can be achieved as follows:System.out.printf("After 6 hours: %.2f mg\n", yourValue); Ex: If the input is: 100 the output is: After 6 hours: 50.00 mg After 12 hours: 25.00 mg After 24 hours: 6.25 mg Note: A cup of coffee has about 100 mg. A soda has about 40 mg. An "energy" drink (a misnomer) has between 100 mg and 200 mg. THE CODE I HAVE SO FAR: import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); double caffeineMg; // "double" supports floating-point like 75.5, versus int for integers like 75. caffeineMg = scnr.nextDouble(); System.out.printf("After…arrow_forwardWhat is the probability that in a classroom of x people, at least 2 will be born on the same day of the year (ignore leap year)? Use a Monte Carlo Simulation and a frequency table to write a program that calculates this probability, where the number of people (x) in the simulated class is given by the user. The probability for a class of size 23, should be right around 50%. NO language of "break" or "true" please! PLEASE USE THE OUTLINE GIVEN BELOW TO WRITE THE CODE: # What is the probability that in a classroom of x people, at least 2 will be born on the same day of the year (ignore leap year)?# I have given you the skeleton and some of the code... you complete it using a frequency table!# Note: In a classroom of only 23 people, the probability is about 50.7% !# Try first with 10000 trials and then try with 100000 trials. This code runs somewhat slowly in repl.it import mathimport random # create and initialize frequency table:ft = []k = 0while(k < 365) : ft.append(0) k = k+1…arrow_forwardHi, Im trying complete my lab for my programming class and im getting and error i cannot disifer. The purpose of this code is to simulate a coin flip and you can determine how many times you want the coin to be filped. import randomdef heads_or_tails(n): for n in range(n): if random.randint(0,1) == 1: print("tails") else: print ("heads") if __name__=="__main__": random.seed(1) number_of_flips = int(input()) heads_or_tails(number_of_flips) i get this error when submitting TypeError: heads_or_tails() missing 1 required positional argument: 'n'arrow_forward
- The files provided in the code editor to the right contain syntax and/or logic errors. In each case, determine and fix the problem, remove all syntax and coding errors, and run the program to ensure it works properly. public class DebugBox { private int width; private int length; private int height; public DebugBox() { length = 1; width = 1; height = 1; } public DebugBox(int width, int length, height) { width = width; length = length; height = height; } public void showData() { System.out.println("Width: + width + " Length: " + length + " Height: "+ height"); } public double getVolume() { double vol = length + wdth + height; return vol; } }arrow_forwardWrite a program that reads a mile in a double valuefrom the console, converts it to kilometers, and displays the result. The formulafor the conversion is as follows:1 mile = 1.6 kilometersHere is a sample run:learn from examplesEnter miles: 96 [ENTER]96 miles is 153.6 kilometersarrow_forwardWhen the given integer variable numberOfTools is: less than 14, output "Small tool box". between 14 inclusive and 39 inclusive, output "Mid-sized tool box". greater than 39, output "Need wall storage". End with a newline. Ex: If the input is 13, then the output is: (in java) Given Code: import java.util.Scanner; public class ToolDetails {public static void main(String[] args) {Scanner scnr = new Scanner(System.in);int numberOfTools; numberOfTools = scnr.nextInt();arrow_forward
- What is the probability that in a classroom of x people, at least 2 will be born on the same day of the year (ignore leap year)? Use a Monte Carlo Simulation and a frequency table to write a program that calculates this probability, where the number of people (x) in the simulated class is given by the user. The probability for a class of size 23, should be right around 50%. NO language of "break" or "true" please! Please use the outline given below for the code:arrow_forwardI need this solved in java. The required testing inputs and their outputs are attached below. Here is the code default template: import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int highwayNumber; int primaryNumber; highwayNumber = scnr.nextInt(); /* Type your code here. */ }}arrow_forwardA robot is initially located at position (0, 0) in a grid [−5, 5] × [−5, 5]. The robot can move randomly in any of the directions: up, down, left, right. The robot can only move one step at a time. For each move, print the direction of the move and the current position of the robot. If the robot makes a circle, which means it moves back to the original place, print “Back to the origin!” to the console and stop the program. If it reaches the boundary of the grid, print “Hit the boundary!” to the console and stop the program. A successful run of your code may look like: Down (0,-1) Down (0,-2) Up (0,-1) Left (-1,-1) Left (-2,-1) Up (-2,0) Left (-3,0) Left (-4,0) Left (-5,0) Hit the boundary! or Left (-1,0) Down (-1,-1) Right (0,-1) Up (0,0) Back to the origin! Instructions: This program is to give you practice using the control flow, the random number generator, and output formatting. You may not use stdafx.h. Include header comments. Include <iomanip> to format your output. Name…arrow_forward
- The files provided in the code editor to the right contain syntax and/or logic errors. In each case, determine and fix the problem, remove all syntax and coding errors, and run the program to ensure it works properly. public classDebugSeven3 { public static void main(String[] args) { String quote = "Honesty is the first chapter in the book of wisdom. - Thomas Jefferson"; System.out.println("index.of('f') is: " + quoteindexOf('f')); System.out.println("index.of('x') is: " + quoteindexOf('x')); System.out.println("char.At(5) is: " + quote.charAt(50)); System.out.println("endsWith(\"daughter\") is: " + quote.endsWith("daughter")); System.out.println("endsWith(\"son\") is: " + quote.endsWith("son")); System.out.println("replace('e', '*') is: ", quote.replace('e', '*')); }arrow_forwardWrite an application that reads an integer value from the user and prints the sum ofall even integers between 2 and the input value, inclusive. Print an error message ifthe input value is less than 2. Use Java. Sample Run Examples: Example 1:the user enters 14Output: Sum: 56Example 2:the user enters 1Output: Error number must be greater than 1arrow_forwardin Java, Write a program that reads student scores, gets the best score, and then assigns grades based on the following scheme:• Grade is A if score is ≥ best − 10• Grade is B if score is ≥ best − 20;• Grade is C if score is ≥ best − 30;• Grade is D if score is ≥ best − 40;• Grade is F otherwise.The program prompts the user to enter the total number of students, then prompts the user to enter all of the scores, and concludes by displaying the grades. Here is a sample run: number of students: 4 scores are: 40.0, 55.0, 70.0, 58.0 Student 0 score is 40.0 and grade is C Student 1 score is 55.0 and grade is B Student 2 score is 70.0 and grade is A Student 3 score is 58.0 and grade is Barrow_forward
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education