Which file open flag forces all output to occur at the end of the file?
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Which file open flag forces all output to occur at the end of the file?
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- Consider the following code segment: done = False while not done : try : filename = input("Enter the file name: ") inFile = open (filename, "r") except IOError : print ("Error: File not found.") It is supposed to keep on prompting the user for file names until the user provides the name of a file that can be opened successfully. What line of code should be placed in the blank to achieve this goal? Select one: done = inFile done = True done = not inFile done = FalseWrite code that does the following: opens an output file with the filename number_list.txt, uses a loop to write the numbers 1 through 100 to the file, and then closes the file.Answer the given question with a proper explanation and step-by-step solution. 1- Write code that does the following: opens an output file with the filename number_list.txt, uses a loop to write the numbers 1 through 100 to the file, then closes the file.
- If a file already exists what happens to it if you try to open it as an output file (using the 'w' mode)?What does this code write into the file data.binFOR TEST CAST 5 AND 7 Please enter the file name again or type QUIT MUST REPEAT AFTER YOU INPUT5.TXT. Hypergrade does not like this program because it says 2 out of 7 passed and Please Modify and change this program ASAP BECAUSE IT IS HOMEWORK ASSIGNMENT so it passes all the test cases. The program must pass the test case when uploaded to Hypergrade. Also, for test cases 1-4 it wants only to input Please enter the file name or type QUIT to exit: then input the file and display the Total number of words. For test cases 5 and 7 it wants to only to input Please enter the file name or type QUIT to exit then input input5.txt and then display File: input5.txt does not exist.\n then display Please enter the file name again or type QUIT to exit:\n then type input1.txt to display the total number of words or type quit to exit the program. For test case 6 it wants only to Please enter the file name again or type QUIT to exit:\n then type quit to exit the porgram. import java.io.File;import…
- 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++ write a code that tells a user to enter a filename and read that text file line by line.The python function file_first_chars takes one parameter, fname, the name of a text file, and returns a string made up of the first character from each line in the file. You may assume there are no blank lines in the file. Hint: Use a for loop to iterate over the lines of the file and accumulate the string of first characters.
