Which of the following is TRUE statement? O a. The javac command compiles a java file into a .class file O b. The javac command compiles a source text file into a set of machine instructions. O. The java command compiles a .class file into a java file. O d. The javac command compiles a .class file into a java file. Clear my choice
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- The file text.txt contains a text about Java. Create a program which will count how many times the words "JSP" and "JAVA" appear in the text. Output the result in a file called result.txt 1 A▾ B I $$ 149 4 Activate Windows Go to Settings to activate WindowPlease explain how the Java code is done File IO ApplicationA shop collects the following information from its customers:1. Full name (first name, last name, and optional middle initial) 2. Address (street name and number, city, zip code, and state)3. Phone number 4. Email 5. First visit/service date6. Most recent visit/service date7. Total amount charged8. Current balance and description of the last service You are to write a program that allow the shop to manage their customers. The shop needs the following functionalities:1. Search for a customer by:a. Nameb. Phone numberc. Email (The result of the search would have similar option as in the “List all customers” option below)2. List all customersa. Select and edit a customer b. Delete a customer3. Add a new customera. Prompt for appropriate data fields4. Get account consolidation sheet that shows total charges and total balance of all customers5. Get the records of the biggest 5 spenders (spend the most)6. Exit and save all changes…requirement- please use java language for coding. java file - should start with your Last Name, Like SmithClubApp, PetrowskiTravelLogApp, for your file and similar personal data included in the names of all interfaces used. text document should have -description of the java file -what it does? -what is the input data? expected output, samples of both
- Which of the following is reserved keyword in java? a. object b. strictfp c. main d. systemTask: Write a program in JavaScript which takes three paragraphs as input and computes the following tasks. 1. Print all the words, each of which is present in all the three paragraphs. 2. Highest occurring word in the first paragraph. 3. Highest occurring word in the Second paragraph. 4. Highest occurring word in the Third paragraph. Important: ● CSCS 342: Web Application Development Assignment 2 ● Make a folder and rename it with your roll number only. Make an external JavaScript file and add all code in it. Rename it with your Name-Roll Number.js (else you will not get any marks for it) Take inputs and display result in a single HTML file. The name of your HTML file will be YourName_Roll No.htmlWhich class in Java is used to take input from the user? A. Scanner B. Input C. Applier D. None of these
- hello, I have errors in my code, and i'm not sure on how fix my some of my myethods. I have the outline for my code bellow, as well as the rubric: description: Write a java application that will open an input file and open an output file. The file names can be entered fromthe command line, if a command line parameter is included, it will be used as the input file name. If a second command line parameter is included, it will be used as the output file name. Any missing parameters will beprompted for and read by the program. When the input file does not exist the user will be prompted to re-enteran input file name. When nothing is entered for the input file name, on a prompt, the program will proceed tothe end of the program and terminate. When the output file exists the user will havea choice of entering a new output file name, backing up the existing output file first, overwriting the existingoutput file, or quitting the program without opening any files. Again, not entering a file…if its nesessary or if the code needs a import can you plz make it a java.util.scanner form and can you plz make it so i can copy and past itThe Mid-Term Exam: A program to write (below). Note that you must submit and return directly to me with your name and the date included as an upload Canvas (file) submission. Make sure that your name is used as the file name. (You will not get credit if your exam cannot be read.) No notes, books, cells, Internet Search, computer/device, etc., may be used during this exam. Write a Java program that lets the user enter a series of integers with an input range from 2 to 199 (in random order). The user must enter a value of -1, 0, or +1 (a sentinel which must be an integer and not part of the series of numbers) in order to signal the end of the series. • After all the numbers have been entered, the program should display the smallest and largest numbers entered, and not include the sentinel. Note that this must be a Java implementatiọn, and not pseudo-code, etc. You must use a Loop and If-Else constructs as well.