write a C+ program in order to read a text file. it should prompt user to enter the filename and then read and store them in order to use for further use. the first line from the text file should record the number of days, second line should record the number of patient and third line should record number of display. It should also print rest of the text starting from line 4. example of text.txt file: number of days: 1 number of patient: 3 number of display: 2