import java.io.File;

import java.io.FileNotFoundException;

import java.util.Scanner;

public class Main {

static PageTable[] ProcessTable = new PageTable[9];

static int num;

static int Access = 0;

static int Hits = 0;

static int Miss = 0;

static int Compulsory_Misses = 0;

static Memory memory = new Memory();

static PageTable PT = new PageTable();

static PageTableEntry PTE = new PageTableEntry();

public static void main(String[] args) {

String Filename = "Input.txt";

String a = "new";

String b = "switch";

String c = "access";

Scanner s;

try {

s = new Scanner(new File(Filename));

while(s.hasNextLine()) {

String str = s.nextLine();

String[] kuang = str.split(" ");

if(kuang[0].equals(a)) {

num = Integer.parseInt(kuang[1]);

ProcessTable[num] = new PageTable();

}else if(kuang[0].equals(b)) {

int z = Integer.parseInt(kuang[1]);

num = z;

}else if(kuang[0].equals(c)) {

int i = Integer.parseInt(kuang[1]);

i = i >> 10;

//System.out.println(i);

if(ProcessTable[num].getPTE(i) != null) {

if(ProcessTable[num].getPTE(i).isinmemory() == false) {

Miss++;

Access++;

memory.FindPageFrame(ProcessTable[num].getPTE(i));

//Page[num].getPTE(i).setinmemory(true);

} else {

Hits++;

Access++;

}

} else {

Miss++;

Compulsory_Misses++;

Access++;

//Set the PTE Here.

ProcessTable[num].setPTE(i, new PageTableEntry());

memory.FindPageFrame(ProcessTable[num].getPTE(i));

}

}

}

System.out.println("Accesses: " + Access);

System.out.println("Hits: " + Hits);

System.out.println("Miss: " + Miss);

System.out.println("Compulsory Misses: " + Compulsory_Misses);

} catch (FileNotFoundException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}