QI: Suppose that the file (rectangle.txt) shown in the figure was stored in the default path, thisfile contain the length and width of unknown number of rectangles. Write a program to openthe file for reading then calculate the area of each rectangle and store it in a new created file,rectangi tit-NotepadFie Ede Femat View HelpВy C++Q2: Suppose that the file (employee.txt) shown in the figure was stored in the default path,the data stored in this file is employee's name (string), his age (integer), and his salary(double); this data is stored for unknown number of employee. Write a program that uses afunction which receives a file stream object of the file (employee.txt) and then it ereatesanother file to store the names of the employees whose ages are over 30 years.employee bt-NotepadFie Edt Fomat Vew HelpAhmed 33Alihasan 40moharmed1.5e+061.6e+06371.7e+86431.Be-06kamal551.9e+06bassam 25hussam 22100%Windows (CRLF)UTF-

testShape.txt ifstream myfile; myfile.open("testShapes.txt"); if (myfile.is_open()) { while…

QI: Suppose that the file (rectangle.txt) shown in the figure was stored in the default path, this file contain the length and width of unknown number of rectangles. Write a program to open the file for reading then calculate the area of each rectangle and store it in a new created file, rectangi ht- Notepad Fle Edt Fomat View Help 3 By 3.

QI: Suppose that the file (rectangle.txt) shown in the figure was stored in the default path, this file contain the length and width of unknown number of rectangles. Write a program to open the file for reading then calculate the area of each rectangle and store it in a new created file, rectangi ht- Notepad Fle Edt Fomat View Help 3 By 3.

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter7: File Handling And Applications

Section: Chapter Questions

Problem 15RQ

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/** * The file path that is IOManager read and write an object from. This *file location will is used by @link #read()} and {@link #write(Object)}. * This method may not return a null value. If the path is not set this should return an empty string. * @param path The file location to be read and written to } # *1 public string getPath(); otFoundException, IllegalArgumentE; /* * Reads the object saved in the file located at the path returned by {@link #getPatF * @return An object saved in the file. 3* @throws IOException when something goes wrong in the IO process @throws ClassNotFoundException If the object located at the is a class that is not * by this version of your software @throws Illegal state Exception If the file path has not been set yet * */ public T read() throws IOException, ClassNotFoundException, IllegalStateException; /** * Writes and object to saved at the file located at the path returned by {@link #getPath( @param object The object saved in the file * @throws…
Please in C Language Write a program that uses an existing text file (text.txt) to determine the number of occurrences of each letter. You can assume that the file is filled with only lowercase letters and only the letters from a-z are present! Write the result in a new file to be created by the program! Errors when opening and closing the files must be caught!
QI: Suppose that the file (rectangle.txt) shown in the figure was stored in the default path, this file contain the length and width of unknown number of rectangles. Write a program to open the file for reading then calculate the area of each rectangle and store it in a new created file, Вy C++ rectangitt - Notepad Fie Ede Fomat View Help
A file is typically large list that is stored in -- memory of a computer. O a. Depends on the computer O b. Internal O c. External O d. Both Internal and External memory
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