Question: Write a Java program that takes user input for two numbers, multiplies them, and prints the result. Ensure that your program is user-friendly, handling different data types, and providing meaningful output. Submission Guidelines: Use appropriate variable types for user input and the result. Implement input validation to handle unexpected user inputs. Print a clear and informative message along with the result.
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- Software development C#The application developed in Part 1 is already useful in terms of functionality, but it has a severe usability flaw: the data is not persisted, forcing the user to capture all the data from scratch if the application is executed again.For this part, you will continue working on the application you developed in Part 1. Remember to implement any feedback provided by your lecturer on Part 1 before working on Part 2. Marks will be awarded for this (see the rubric for details).All the requirements from Part 1 must still be met by the program, with the following changes and additions:1. The software shall persist the data in a SQL database.2. The user shall be able to register with a username and password.3. The software shall store only the hash of the password in the database.4. The user shall be able to log into the software with their username and password.5. The user shall only be able to see their own data and never that of other users.Non‐functional…Requirements:Should use function print2DArray.Java Programming.Fill-in blank with right term Struct is .data types under one name. Answer:
- Requirements:Should use function printArray.Java Programming.Create a simple Grading system app using Java Programming language The program should include the ff. topics: Operators Control Structures and Array ООР Encapsulation and Inheritance Polymorphism and Abstraction Exception Collections Input and Output StreamBook information: Textbook: Introduction to Java Programming and Data Structures, Comprehensive Version, Edition: 11th Author: Y. Daniel Liang Publisher: Pearson ISBN: 9780134670942 --------------------------------------------------------- PROBLEM: Prompt the user to enter a string containing a hexadecimal number. Use class Integer to parse the input to a base-10 integer variable and display it. Convert this base-10 variable to a string holding an equivalent number in binary. Print this binary equivalent. Use class Integer to convert the binary string back to base-10 and display it.
- Requirements:Should use function max.Java Programming.Cannot compile on java the problem is chapter 5, PC #10 page 346 in starting out with java early objects version 6 by Tony Gaddis. I believe that there is a bracket missing in the text on your site as I keep getting a parsing error at the final line of the code on the "Test" program. I have tried to place it where I thought it should belong but that just caused more errors. I will attach the code to this requestGeneral Instructions: 1. Exam part will be available for the whole day. 2. Program will be graded as pairs using the the Assessment Task Pairs. 3. Only 1 attempt is provided for Java file submission. Specific Instructions Write a java program, that will be able to determine whether a number is divisible by 3 by adding all of its digits. Limitations: 1. Use only basic arithmetic operators and control structures. 2. Treat the number as an integer only. 3. User BufferedReader for Input and JOptionPane for Output Example Enter number: 2147483647 Not divisible by 3 Process Demo 2147483647 2+1+4+7+4+8+3+6+4+7 - 46 4+6 - 10 1+0 - 1 Repeat the process of adding until the number becomes a single digit. Output will be "Divisible by 3" when the final sum is 3, 6 or 9.
- Computational thinking for a software developer/computer programmer is a critical skill that is consistently applied. This lab requires you to develop a solution using Java object-oriented programming that simulates creating and managing a collection of songs. The system manages information about a collection of songs. The system stores the following information (for each attribute, choose any type that you think is appropriate--you must be able to justify the decisions you make): Collection Name: the name for the collections of songs Collection list of songs: the system allows you to create a collection with unlimited songs. You can add the same song multiple times to any given collection. Hence, the collection allows songs to be duplicated Note: other system functionalities can be inferred from the given JUnit test. o NoSystem.out.printlnstatementsshouldappearinit.o NoScanneroperations(e.g.,input.nextInt())shouldappearinit. Instead, declare the method's input parameters as indicated…-. The popular expression "Divide-And-Conquer" refers to a kind of A Top-down design B Object oriented design C Algorithmic design D Modular designStatic analyzer write code python read text and check Do the attributes (e.g., data type and size) of each parameter match theattributes of each corresponding argument?