1. C++

   Page Replacement Algorithm

2. Write a program that will calculate the page faults when using LRU
3. Your input file starts with the case number, number of frames, and the sequence of page request
4. Sample input file //input file Case 1, 3, 7,0,1,2,0,3,0,4,2,3,0,3,0,3,2,1,2,0,1,7,0,1 Case 2, 3, 7,0,1,2,0,3,0,4,2,3,0,3,0,3,2,1,2,0,1,7,0,0 Case 3, 3, 7,0,1,2,0,3,0,4,2,3,0,3,0,3,2,1,2,0,1,7,0,2

*just a reminder for example case 1 Case 1, 3, 7,0,1,2,0,3,0,4,2,3,0,3,0,3,2,1,2,0,1,7,0,1

case number = Case 1,

number of frames, = 3,

the sequence of page request = 7,0,1,2,0,3,0,4,2,3,0,3,0,3,2,1,2,0,1,7,0,1

5. A sample output file will look like the following. LRU algorithm Case 1, 12 faults Case 2, 11 faults Case 3, 13 faults

I want the code to be able to read the input from a file and write the output in another file. Like using ifstream and ofstream so that my input can be varies if i want to change the value