Write a program that reads in a set of coin descriptions from a file. The input file has the format coinName1 coinValue1 coinName2 coinValue2 ... Add a method void read(Scanner in) throws FileNotFoundException to the Coin class of Section 7.2. Throw an exception if the current line is not properly formatted. Then implement a method static ArrayList readFile(String filename) throws FileNotFoundException In the main method, call readFile. If an exception is thrown, give the user a chance to select another file. If you read all coins successfully, print the total value.

Write a program that reads in a set of coin descriptions from a file. The input file has the format coinName1 coinValue1 coinName2 coinValue2 ... Add a method void read(Scanner in) throws FileNotFoundException to the Coin class of Section 7.2. Throw an exception if the current line is not properly formatted. Then implement a method static ArrayList readFile(String filename) throws FileNotFoundException In the main method, call readFile. If an exception is thrown, give the user a chance to select another file. If you read all coins successfully, print the total value.

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter11: Exception Handling

Section: Chapter Questions

Problem 1E

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Exercise 2: Solve the programming exercise P10.19 on Page 536 on the book. Note: coin class provided in theMoodle.Write a program that reads in a set of coin descriptions from a file. The input file has the formatcoinName1 coinValue1coinName2 coinValue2. . .Add a methodvoid read(Scanner in) throws FileNotFoundExceptionto the Coin class of Section 7.2. Throw an exception if the current line is not properly formatted. Then implement a methodstatic ArrayList<Coin> readFile(String filename) throws FileNotFoundExceptionIn the main method, call readFile. If an exception is thrown, give the user a chance to select another file. If you read all coins successfully, print the total value. ................... This is coin class: ................... /** A coin with a monetary value. */ public class Coin { private double value; private String name; /** Constructs a coin. @param aValue the monetary value of the coin @param aName the name of the coin */…
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Write a JAVA program that reads an array from input file and invokes twodifferent methods Sort and Max ,that sorts the elements of the array and findsthe Max element and writes out the resulted array in to output file . Usetwo interfaces for methods and throw Exception Handling for Out Of Boundindex for the array.
Write a program that reads by asking the user the name of the file. After opening it, read it into the structure of array. The input file is in the format: firstName lastName age result (Contents of the input file) The Temp 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 Edward Newman 61 3 1 2 2 2 3 5 3 5 3 5 1 3 1 4 3 5 2 5 3 5 1 3 1 5 1 5 3 1 1 3 1 3 1 3 3 5 2 1 2 3 5 1 1 3 3 5 3 1 5 The program reads the result into the structure called TheResult. The constants and the structure to be used is given below: const int EXTROVERSION = 0; const int AGREEABLENESS = 1; const int CONSCIENTIOUSNESS = 2; const int NEUROTICISM = 3; const int OPEN_TO_EXPERIENCE = 4; const int NUM_QUESTIONS = 50; const int NUM_RESULT = 5; const int MAX_RESULT = 5; struct TheResult { string firstName; string lastName; int age; int answers[NUM_QUESTIONS]; // result double normalizedResult[NUM_RESULT]; }; The name of the input file is…
Write an automated censor program that reads in the text from a file andcreates a new file where all of the four-letter words have been replaced by11 **** 11• You can ignore punctuation, and you may assume that no wordsin the file are split across multiple lines.