Describe the difference between reading a file with the >> operator and thegetline function.
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Describe the difference between reading a file with the >> operator and the
getline function.
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- Programming language : C++ Note : you have to use file handling Question : you are asked to make a program in c ++ in which you have to Write a function to search for student details ( name and class ) from a file using the enrollment of student.TRUE FALSE The dereference operator * is used to obtain the address of a variable. The void functions return noting when called. the flag eof() is FALSE at the beginning of a text file. There is no way to show text on graphic screen The reserved word struct is used when declaring a void function.1 Write a program that writes a series of random numbers to a file. Each random number should be in the range 1 through 500. The application should let the user user specify how many ran- dom numbers the file will hold. Use an excep- tion to make sure that an integer was typed in by the user for the #to generate. If not re ask the user for input in the except clause until they input the correct number. You should do this in one function named main
- please code in pythonredact_file: This function takes a string filename. It writes a new file that has the same contentsas the argument, except that all of the phone numbers are redacted. Assume that the filename has onlyone period in it. The new filename is the same as the original with '_redacted' added before theperiod. For instance, if the input filename were 'myfile.txt', the output filename would be'myfile_redacted.txt'. Make sure you close your output file.The first hard task in this function is to make the output filename from the input filename that waspassed in. You can break it into two pieces by splitting on the dot or by using the index method andslicing. Then put it back together again using string concatenation.We are also working with files in this one. To open a file with a filename stored in the variable fname,in read mode use the open function as such: fp = open(fname). You will need to open the outputfile in write mode: open(fname, 'w'). Then you can traverse the…In C++ Create a function called SuperRandomNumber. It should accept a number called top as the argument. It should output to a file 100 random numbers below top.Given the statement String s; String is the name of the file in which s is stored String is a primitive data type String is a class name
- String data type is not allowed you can make use of CString instead (char arrays with null termination). Write a menu driven C++ program to perform the following four tasks in a single file, if user press option 1 the task 1 get solved and so on: 1. Display the Item_Id of the products which are not available in stock on screen. 2. Copy all the available products data in a separate file. 3. Read the original input file and update the price of each item by 10 percent increase in the original price and save the complete information in separate file. 4. Try to save the information processed in part 3 in the original file by updating it instead of using separate file.(Data processing) Write a C++ program that reads the file created in Exercise 4, permits the user to change the hourly wage or years for any employee, and creates a new updated file.What does this code write into the file data.bin
- Q3:IN SML language how would I write a string to integer function that inputs a filename and returns zero if the contents inside the file is blank.File redirection allows you to redirect standard input (keyboard) and instead read from a file specified at the command prompt. It requires the use of the < operator (e.g. java MyProgram < input_file.txt) True or False*Untitled - Notepad File Edit Format View Help C++ Overload the ~ operator to return the reversed elements of a String: Resulting Object's Value Object's Value "bob" "wuz" Operator Call ~obj ~obj "bob" "zuw"