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How do change the code so that one or more command-line arguments are accepted as well as outputting a message when no command-line arguments are provided by the user? The expected behavior is that the
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- createDatabaseOfProfiles(String filename) This method creates and populates the database array with the profiles from the input file (profile.txt) filename parameter. Each profile includes a persons' name and two DNA sequences. 1. Reads the number of profiles from the input file AND create the database array to hold that number profiles. 2. Reads the profiles from the input file. 3. For each person in the file 1. creates a Profile object with the information from file (see input file format below). 2. insert the newly created profile into the next position in the database array (instance variable).JAVA PPROGRAM Write a program that prompts the user to enter a file name, then opens the file in text mode and reads names. The file contains one name on each line. The program then compares each name with the name that is at the end of the file in a symmetrical position. For example if the file contains 10 names, the name #1 is compared with name #10, name #2 is compared with name #9, and so on. If you find matches you should print the name and the line numbers where the match was found. While entering the file name, the program should allow the user to type quit to exit the program. If the file with a given name does not exist, then display a message and allow the user to re-enter the file name. The file may contain up to 100 names. You can use an array or ArrayList object of your choosing, however you can only have one array or ArrayList. Input validation: a) If the file does not exist, then you should display a message "File 'somefile.txt' is not found." and allow the…exampleOne This program reads data from a physical file, create a reference to the file, perform a computation, display the result, close the file. package chario; import java.util.Scanner; import java.io.*; //public class Chario { // public static void main(String[] args) throws IOException { File file1 = new File("fileOne.txt"); //Create a reference to the physical file /* Use Notepad to create a text file named fileOne.txt which must be in the same directory that src is in To find src, open your project in NetBeans and hover its name, which is in the top left just below the Projects menu; this will display the path to your project My project path is, yours will be different I:\\Ajava\161\WPPractice\IO\charstream\chario My fileOne.txt is located in chario */ Scanner getit = new Scanner( file1 ); // connect a Scanner to the file int num, square; num = getit.nextInt(); square = num * num ; System.out.println("The square of " + num + " is " + square); getit.close(); //Close the stream…
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- Attached Files: getRandomLib.h: // This library provides a few helpful functions to return random values // * getRandomInt() - returns a random integer between min and max values // * getRandomFraction() - returns a random float between 0 and 1 // * getRandomFloat() - returns a random float between min and max values // * getRandomDouble() - returns a random double between min and max values // * getRandomBool() - returns a random bool value (true or false) // * getRandomUpper() - returns a random char between 'A' and 'Z', or between min/max values // * getRandomLower() - returns a random char between 'a' and 'z', or between min/max values // * getRandomAlpha() - returns a random char between 'A' and 'Z' or 'a' and 'z' // * getRandomDigit() - returns a random char between '0' and '9', or between min/max values // * getRandomChar() - returns a random printable char // // #define GET_RANDOM_LIB_H #include <cstdlib> #include <random> #include <ctime> using namespace…Assessment Description Honors Students: Complete this assignment according to the directions provided in the "Honors Addendum," located in Class Resources. This activity has multiple parts. All parts must be completed prior to documentation submission. Part 1: Reading and Writing Text Files. In this activity, you will learn how to read and write text files using non buffered and buffered File I/O classes, then learn how to parse a String into tokens using the String split() method, and finally, how to handle exceptions using various approaches. Part 2: Reading and Writing JSON Files. In this activity, you will learn how to read, write, and serialize JSON files to and from Java Objects. Refer to the instructions within "Activity 4 Guide" to complete the assignment. APA style is not required, but solid academic writing is expected. This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful…Programming language: C/C++, Java, Python, or any other advanced programming languages Project Description: the file “IntegerArray.txt” included in this project folder contains all the 100,000 integers between 1 and 100,000 (inclusive) in some order, with no integer repeated. Your task is to compute the number of inversions in the file given, where the i-th row of the file indicates the i-th entry of an array. Because of the large size of this array, you should implement a divide-and-conquer algorithm.