Absolute Java (6th Edition)
6th Edition
ISBN: 9780134041674
Author: Walter Savitch, Kenrick Mock
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 2, Problem 8STE
What output is produced by the following code? (Assume a proper import
statement has been given.)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Use the Bash shell for the completion of this project.Develop a shell scripting application that allows the user to perform some advanced mathematical operations. The application should allow the user to perform this task:
Task 3: Find the numbers that can be expressed as the product of two nonnegative integers in succession and print them in increasing order. For each number found the program should check whether the number is a multiple of 5 and indicate this in the output. (For example, 30 is such a number as it can be written as the product of 5 and 6 (30=5x6), which are two numbers in succession.) The user should specify how many such numbers they want to print.
Given string inputString on one line, character userChar on a second line, and integer strIndex on a third line, output "Match found"
if the character at index strindex of inputString matches userChar. Otherwise, output "Match not found". End with a newline.
Ex: If the input is:
write
i
2
then the output is:
Match found
Note: Assume the length of string inputString is greater than strIndex.
1 import java.util.Scanner;
2
3 public class Matching Char {
4
5
7
8
9
10
11
12
13
14
15
16
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);
String inputString;
char userChar;
int strIndex;
3
inputString = scnr.nextLine();
userChar
scnr.next().charAt(0);
strIndex scnr.nextInt();
*Your code goes here */
Consider the following code segment:
done = False
while not done :
try :
filename = input("Enter the file name: ")
inFile = open (filename, "r")
except IOError :
print ("Error: File not found.")
It is supposed to keep on prompting the user for file names until the user provides the name of a file that can be
opened successfully. What line of code should be placed in the blank to achieve this goal?
Select one:
done = inFile
done = True
done = not inFile
done = False
Chapter 2 Solutions
Absolute Java (6th Edition)
Ch. 2 - Prob. 1STECh. 2 - Write Java statements that will cause the...Ch. 2 - What is the difference between System.out.println...Ch. 2 - Prob. 4STECh. 2 - What output is produced by the following code?
Ch. 2 - What output is produced by the following code? For...Ch. 2 - Write a Java statement to output the value in...Ch. 2 - What output is produced by the following code?...Ch. 2 - Suppose the class Robot is a part of the standard...Ch. 2 - Write an import statement that makes the Scanner...
Ch. 2 - Prob. 11STECh. 2 - Write a line of code that uses the object frank...Ch. 2 - Write a complete Java program that reads in a line...Ch. 2 - Write a complete Java program that reads in a line...Ch. 2 - Something could go wrong with the following code....Ch. 2 - Suppose your code creates an object of the class...Ch. 2 - Continue with the object keyboard from Self-Test...Ch. 2 - Prob. 18STECh. 2 - What is missing from the following code, which...Ch. 2 - The Babylonian algorithm to compute the square...Ch. 2 - (This is a version with input of an exercise from...Ch. 2 - Write a program that reads in two numbers typed on...Ch. 2 - John travels a distance of 55 miles at an average...Ch. 2 - Grade point average (GPA) in a 4-point scale is...Ch. 2 - (This is a better version of an exercise from...Ch. 2 - Write a program that determines the change to be...Ch. 2 - Write a program that reads in a string containing...Ch. 2 - (This is a better version of an exercise from...Ch. 2 - Write a program that inputs the name, quantity,...Ch. 2 - Write a program that calculates the total grade...Ch. 2 - (This is a variant of an exercise from Chapter 1.)...Ch. 2 - (This is an extension of an exercise from Chapter...Ch. 2 - From Programming Project 10 in Chapter 1,...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Define each of the following terms: supertype subtype specialization entity cluster completeness constraint enh...
Modern Database Management (12th Edition)
Machine language is the only language that a CPU understands.
Starting Out with Python (3rd Edition)
(New Account class) An Account class was specified in Programming Exercise 9.7. Design a new Account class as f...
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
The following table represents the addresses and contents (using hexadecimal notation) of some cells in a machi...
Computer Science: An Overview (12th Edition)
What is denormalization?
Database Concepts (8th Edition)
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
- You are given a filename. Read the names in the file and output only the initials. For example, if the filename is "data.txt", and the file content in "data.txt" is Dumond, Kristin Larson, Lois the output should be: KD LLarrow_forward/tcc.instructure.com/courses/42392/assignments/976545#submit • One source fles: yourName_LAB_3.py • One image files: yourName_LAB_3_output.jpg To Assignment I. User Input • Create a program that uses 3 variables named: "name", "address", and "phone". • Assign these three variables to input statements ,input("blah blah blah"), asking the user to enter their name, address and phone number. Such as: • X = input("Please enter a number between 1 and 100") Then use 3 prints statements to print the values stored in the 3 variables. Don't hard-code values in the print statements. Such as: o print("Your name is: ", name) • Add an extra, empty, print statement before your 3 print statements to create a blank line in your output so your program is more readable. A blank print statement looks like: • print( ) Using a variable in your print statement makes your statement more robust. If the value changes say to 42 then you don't have to change your print statement it will display the, correct, new…arrow_forwardFile names: color_square.py, chessboard.py, test_squares.py Positions on a chess board are identified by a letter and a number. The letter identifies the column; the number identifies the row. See the image below. You will provide the functions that allow us to determine: if a chessboard square is either black or white, given its coordinates. If the row/column is valid or not for the standard chessboard For example, if we pass in “d” for the column and 4 for the row, your function that determines color should return the string: “BLACK”. If we pass in "k" for the column to your function that validates columns, that function should return the boolean False. Requirements: Your function for validating the column should be able to accept upper or lowercase strings as parameters. Your functions for validating the row should be able to accept integers or strings as parameters. Your function that determines black-or-white may assume that the input has been validated prior to us calling…arrow_forward
- Directions: Typing make at the command line should create executable named bitflip. Only bitflip.c and Makefile are included in the input unless permission is given for any other files. Program should have consistent indentation. Code should be readable with good variable and function names. No use of "break or continue statements" except in a switch. Program must exit with a return code of 0 on success and an error code in other cases. The program used getopt to parse the command line. Whenever an error occurs on the command line the user is given the usage statement and an appropriate error message if needed. If the -o option is used the output will go to a file named as specified without changing the filename at all otherwise it will go to stdout. -e option works as specified using bitwise operations. -f option works as specified using bitwise operations. -a option works as specified using bitwise operations. -s option works as specified using bitwise operations. Program outputs…arrow_forwardOutput seen please to code asap.arrow_forwardDirections: Typing make at the command line should create executable named bitflip. Only bitflip.c and Makefile are included in the input unless permission is given for any other files. Program should have consistent indentation. Code should be readable with good variable and function names. No use of "break or continue statements" except in a switch. Program must exit with a return code of 0 on success and an error code in other cases. The program used getopt to parse the command line. Whenever an error occurs on the command line the user is given the usage statement and an appropriate error message if needed. If the -o option is used the output will go to a file named as specified without changing the filename at all otherwise it will go to stdout. -e option works as specified using bitwise operations. -f option works as specified using bitwise operations. -a option works as specified using bitwise operations. -s option works as specified using bitwise operations. Program outputs…arrow_forward
- FILE* inFile = fopen("filenam.txt", "r"); Given the above code segment, which of the following would output "FILE NOT FOUND" if the file could not be opened? Group of answer choices if(inFile == NULL) { printf("FILE NOT FOUND"); } if(inFile) { printf("FILE NOT FOUND"); } if(!inFile->is_open()) { printf("FILE NOT FOUND"); } None of these ============= What does sscanf do? Group of answer choices Reads from a file Reads from a keyboard Reads from a string Writes to a screen =========== What comes first in the software development life cycle? Group of answer choices Algorithm design Identifying the problem Coding Testingarrow_forward***Please write code suitable for Myprogramminglab below: If you have downloaded the source code from this book's companion web site, youwill find the following files in the Chapter 07 folder:• GirlNames.txt--This file contains a list of the 200 most popular names given togirls born in the United States from the year 2000 through 2009.• BoyNames.txt--This file contains a list of the 200 most popular names given toboys born in the United States from the year 2000 through 2009.Write a program that reads the contents of the two files into two separatelists, allows a user to input either a girl's name, a boy's name, orboth, then tells the user whether the name(s) was/were popular between 2000 and2009.First, the program should prompt the user to choose a girl's name, a boy's name,or both by entering either 'girl', 'boy', or 'both.'Once they have chosen, they should be able to input a name. If the name wasa popular name, like Jacob or Sophia, the program should print "Jacob was apopular…arrow_forward* Question Completion Status: exception Od. QUESTION 8 When the arguments in a function must be in the same order the parameters were written, we use arguments. O a. positional Default Values Ob. OC. Argument O d. Keyword QUESTION 9 Use the method to delete any whitespace exists at the left end of a string Click Save and Submit to save and submit. Click Save All Answers to save all answers. DELL F5 F6 F7 F8 F9 F10 F11 F12 PrtSc 50arrow_forward
- the importent and main Required =: Create a program that processes data with file I/O, nested loops, and other logic from the textbook. Read data from the first text file, loop through the second text file, and do something. Output something to a third text file. Input/output using text files- 1 read all, 1 read line by line, 1 write out- Exception handling working- All logic working- A complete solution python coding:-purpose of this code is to identify every employee detail using employee id ,name ,how many he/she do their work through that calculate pay rate in employee text file .Through employee text file identify payroll using their employee id ,hours ,and description about how much time spend to their work either holiday, regular or overtime. Through payroll check payment of employee. and write a descriptive a Pseudocode of this program ? these are the two txt files named employees.txt and payroll.txt the employees.txt contains the following information :- Emplid,Name,Hourly…arrow_forwardUse the Bash shell for the completion of this project.Develop a shell scripting application that allows the user to perform some advanced mathematicaloperations: Task 3: Find the numbers that can be expressed as the product of two nonnegative integers in succession and print them in increasing order. For each number found the program should check whether the number is a multiple of 5 and indicate this in the output. (For example, 30 is such anumber as it can be written as the product of 5 and 6 (30=5x6), which are two numbers in succession.) The user should specify how many such numbers they want to print.arrow_forwardJAVA PPROGRAM ASAP Please Modify this program ASAP BECAUSE IT IS MY MIDTERM so it passes all the test cases. It does not pass the test cases when I upload it to Hypergrade. Because RIGHT NOW IT PASSES 1 OUT OF 7 TEST CASES. And dont forget to take out and change the following in the program: System.out.println("Program terminated."); because the test case does not need it And change this in the program: Please enter the file name or type QUIT to exit:\n so it reperats once for every test case because it repeats twice in every case as shown in the screenshot. I only need it once. I have provided the failed the test cases and the inputs as a screenshot. The program must pass the test case when uploaded to Hypergrade. import java.io.*;import java.util.ArrayList;import java.util.Scanner;public class SymmetricalNameMatcher { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String fileName; do { // Prompt the user…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Constants, Variables, Data types, Keywords in C Programming Language Tutorial; Author: LearningLad;https://www.youtube.com/watch?v=d7tdL-ZEWdE;License: Standard YouTube License, CC-BY