Which line of code creates a Scanner to read a file named "input.txt"? A, Scanner in = new Scanner (System.in);   B. Scanner in = new Scanner (new File(input.txt));   C. Scanner in = new Scanner (new File("input.txt"));   D. Scanner in = new Scanner (input.txt);   E. none listed

Program Specifications: Prompt the customer for their age. If they enter an age that is not an integer value, it means that they do not want to participate in the survey. Use a try block to detect this situation, and a catch block to display a message telling them the customer that you understand they do not want to participate. If the customer enters their age, it means that they do want to participate in the survey. Prompt them for the name of a file that contains standardized, two character abbreviations for each state, along with the names of the states.  Use a try block to detect the situation in which the file cannot be opened, and a catch block do display a message telling the customer that the file cannot be opened. Read the contents of the file into a 52 row x 2 column array. Prompt them for the standardized, two character abbreviation of their home state (don’t be case sensitive). Compare the value they entered against the contents of the state information array.  Prompt the…

Write a program (in Java or C++), allowing to: • Create a folder "Main" • Create a file in the folder "File1" Add Read, Write permissions to "File1" Write in "File1" ● ● Read the content of "File1" ● Modify the content of "File1" Remove the Write permission of "File1" Try to write again in "File1" ● A screenshot is needed showing the results of the program execution.

Creates a sales receipt, displays the receipt entries and totals,  and saves the receipt entries to a file .Prompt the user to enter the  - Item Name Item Quantity Item Price Display the item name, the quantity, and item price, and the extended price (Item Quantity multiplied by Item Price) after the entry is made Save the item name, quantity, item price, and extended price to a file When you create the file, prompt the user for the name they want to give the file  Separate the items saved with commas Each entry should be on a separate line in the text file Ask the user if they have more items to enter Once the user has finished entering items Close the file with the items entered Display the sales total If the sales total is more than $100 Calculate and display a 10% discount Calculate and display the sales tax using 8% as the sales tax rate The sales tax should be calculated on the sales total after the discount Display the total for the sales receipt

In C++ I am opening a file through a command argument and reading through it. How do you write to the file that would be opened?

The following code completes the program from the previous question. Assume you have an open output file handle called coutfile. What exactly can fill in the blank so that the output to the file looks exactly like the output to the screen from the print statement. for i in range(100): print(i) outfile.write(_. outfile.close()

When generating a test executable using cmake, header files are required in the ADD_EXECUTABLE() functions in a CMakeLists.txt file. True False

When coding a program that uses an input file, how would you create a new scanner object as on input file?  The name of the input text file is critterinventory.txt.

True or false? The following statement fails if the file does not exist. ofstream file("out.txt"); Group of answer choices true false

#function read file and display reportdef displayAverage(fileName):#open the fileinfile = open(fileName, "r")#variable declaration and initializationtotal = 0count = 0#read filefor num in infile:total = total + float(num)count = count + 1#close the fileinfile.close()#calculate averageaverage = total / count#display the resultprint("Average {:.1f}".format(average)) #method callingdisplayAverage("numbers.txt")