What are the advantages of employing an Open and/or Save As dialogue box in a file-related application?
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What are the advantages of employing an Open and/or Save As dialogue box in a file-related application?
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- The File class contains file input and output operations. In other words, you can use the File class to read and write content from and to files. True Falsein C# Code in VS studio: Create a program that has 2 options for a user to select. The first option accepts information from the user and then save that data to a file on disk. The second option loads all data stored on that file.This class allows you to use the print and println methods to write data to a file.1. File2. FileReader3. OutputFile4. PrintWriter
- at the True false beginning of a file the flag eof() is ifstream True false declares files that we can write on close() is used True false to close the graphics window data True false structures can have members of different typesRandom Number File Writer Create an application that writes a series of random numbers to a file. Each random number should be in the range of 1 through 100. The application should let the user specify how many random numbers the file will hold and should use a SaveFileDialog control to let the user specify the file’s name and location.C Sharp Random Number File writer and Reader Create an application that writes a series of random numbers to a file. Each random number should be in the range of 1 through 100. The application should let the user specify how many randome numbers the file will hold and should use a SaveFileDialog control to let the user specify the file's name and Location. Create another application that uses an OpenFileDialog control to let the user select the file that was created above. This application should read the numbers from the file, display the numbers in a ListBox control and display: the total of the numbers and the number of random numbers read from the file.
- Write code that opens an output file with the filename number_list.txt, but does not erase the file’s contents if it already exists.In C# create an application that writes a series of random numbers to a file. Each random number should be in the range of 1 through 100. The application should let the user specify how many random numbers the file will hold.Trusted Edit View Insert Cell Kernel Widgets Help Run Code Slide Type Fragme • Exercise # 1 Write a program that reads a file containing text. Read each line and send it to the output file, preceded by line numbers. Slide Type • If the input file is Mary had a little lamb Whose fleece was white as snow. And everywhere that Mary went, The lamb was sure to go! Slide Type • then the program produces the output file: /* 1 */ Mary had a little lamb /* 2 */ Whose fleece was white as snow. /* 3 */ And everywhere that Mary went, /* 4 */ The lamb was sure to go! Slide Type • Prompt the user for the input and output file names.