Computers and Technology, 20.07.2020 01:01 robert7248
Demonstrate that you can access a text file by creating it, adding records to it, and printing the contents of the file. Prompt the user for directory name and the file name with .txt extension. If the file already exists, display "File already exists".If the file does not exist, create it and send a message that the "File created"Allow the user to enter data into the file by prompting the user to enter the input. Type what you want to add to your file. Press Enter twice to exit. Once the user finishes, print the file contents to the screen. Be sure to create a class with at least 3 methods. Be sure to include the JavaDoc comments above the class and above every method.
Create the JavaDoc for your project.
Provide a print-screen of your test results.
Answers: 1
Computers and Technology, 23.06.2019 18:00, bubbles173883
While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a. edit the sizes and other characteristics of photos that have been inserted. b. take a screenshot of an image and copy it to the clipboard for pasting. c. search for drawings or other images from a library of prepared pictures. d. make illustrations using lines and shapes that are easy to manipulate.
Answers: 1
Computers and Technology, 23.06.2019 23:40, dudedude1593
Which of the following calculates the total from the adjacent cell through the first nonnumeric cell by default, using the sum function in its formula? -average -autosum -counta -max
Answers: 1
Computers and Technology, 25.06.2019 05:30, 19jcormier
You are asked to calculate an object's velocity, in order to do so you must know the object's a. direction and speed. b. distance and time. c. speed and distance. d. direction and distance.
Answers: 1
Demonstrate that you can access a text file by creating it, adding records to it, and printing the c...
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