vector problem

 
#include <iostream>
#include <windows.h>
#include <conio>
#include <string>
#include <vector>
#include <dos.h>
#include <bios.h>
#include <stdio>
//#include <math.h>
#include <time>
#include "tokenizer.h"
using namespace std; 
 
void end();
void design();
 
void main()
{
 char menu;
   ifstream infile;
   do
   {
	  int i, x, j=223;
	  struct time t;
	HANDLE hOut;
	hOut = GetStdHandle(STD_OUTPUT_HANDLE);
	SetConsoleTitle("TESCAGEN Ver 1.0");
	clrscr();
	design();
	textcolor(YELLOW);
	gotoxy(24,3);
  cprintf("\xDB\xDB\xDB\xDB\xB2  TESCAGEN Ver 1.0 alpha  \xB2\xDB\xDB\xDB\xDB");
	gotoxy(5,5);
	for(i=0;i<70;i++)
	cprintf("%c",j);
  gotoxy(35,6);
	cprintf("MAIN MENU");
	gotoxy(26,8);
	cprintf(" [S] - START (read file)");
	gotoxy(26,9);
	cprintf(" [Q] - QUIT PROGRAM\n");
	gotoxy(26,10);
	  gotoxy(26, 18);
	  gettime(&t);
  printf("The current time is: %2d:%02d:%02d.%02d\n",
  t.ti_hour, t.ti_min, t.ti_sec, t.ti_hund);

	  gotoxy(26, 23);
	cprintf("SELECT AN OPTION: ");
	  gotoxy(44,23);  //cursor
	  cin>>menu;

	  if(isalpha(menu))
	  switch(menu)
	  {
	   case 'S':
		 case 's':
		 //clrscr();
		 cout<<"\n\n";
		 infile.open("ass.txt");
		 string line;
		 vector <string> tokens;
		 bool endOfFile = infile.eof();
		 int count =0;
		 /*string i[4];
		 i[0]="if(i==1||i==x)";
	 i[1]="else if(j==1||j==x)";
	 i[2]="else if(j==i)";
	 i[3]="while(x!=20)";*/
		 vector <string> ident;
		 ident.push_back("if(x<5||x>20)");
	 ident.push_back("if(i==1||i==x)");
	 ident.push_back("else if(j==1||j==x)");
	 ident.push_back("else if(j==i)");
	 ident.push_back("while(x!=20)");
		 vector <string> test;
		 test.push_back("Possible test cases: x>5, x==5, x!=5, x<20, x==20, x!=20");
		 test.push_back("Possible test cases: i<1, i>1, i!=1, i<x, i>x, i!=x");
		 test.push_back("Possible test cases: j<1, j>1, j!=1, j<x, j>x, j!=x");
		 test.push_back("Possible test cases: j<i, j>i, j!=i");
		 test.push_back("Possible test cases: x<20, x>20, x==20");
		 while(!endOfFile)
		 {
		  endOfFile = getStringAndTokens(infile, line, tokens);
			if(!endOfFile)
			{
			 count++;
			   cout<<count<<")"<<line<<endl<<endl;
			   if(!ident.empty())				 //compare identifiers and tokens
			   {
				for(int i=0; i<tokens.size(); i++)
				{
				   for(int d=0; d<ident.size(); d++)
					 {
		for(int c=0; c<test.size(); c++)
		{
					   if(tokens[i] != ident[d])
		 {
						  ident.push_back(tokens[i]);
		 }
		 else if(ident[d]==test[c])
		 {
						  ident.push_back(test[c]);
		 }
		}
					 }
				  }
			   }
	  //end if !ident.empty()
	
				for(int i=0;i<tokens.size();i++)			//tokenizing words
				{
				 cout<<tokens[i]<<endl;
				}
				 cout<<"\n-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n"<<endl;
				 ifstream(infile);
				 system("Pause");
			}
								   //end if !eof
		 }						 //end while !eof
		 getch();
		 break;
 
	  }						  //end switch
	  else
		 cout<<"\t\t Wrong key in. Please try again.\n\n";
  }while(menu!='q'&& menu!='Q');
   end();													   //end do
}							//end main
void end()
{
  int i, x, j=223;
  clrscr();
  design();
  textcolor(YELLOW);
  gotoxy(5,5);
  for(i=0;i<70;i++)
  cprintf("%c",j);
  gotoxy(24,3);
  cprintf("\xDB\xDB\xDB\xDB\xB2  TESCAGEN Ver 1.0 alpha  \xB2\xDB\xDB\xDB\xDB");
  gotoxy(5,5);
  gotoxy(26,10);
  cprintf("Thank you for using this program!");
  gotoxy(26,11);
  cprintf("Coded by: Aizatul Afzan bt. Ibrahim\n");
  gotoxy(26,12);
  cprintf("Email: zaxry_rugrats83@yahoo.com");
  gotoxy(26,13);
  getch();
  exit(0);
}
 
void design()
{
 int i;
 clrscr();
 textcolor(14);
 gotoxy(2,2);
 cprintf("\xC9");
 gotoxy(3,2);
 for(i=1;i<=74;i++)
 cprintf("\xCD");
 gotoxy(77,2);
 cprintf("\xBB");
 gotoxy(2,3);
 cprintf("\xBA");gotoxy(2,4);cprintf("\xBA");gotoxy(2,5);cprintf("\xBA");
 gotoxy(2,6);cprintf("\xBA");gotoxy(2,7);cprintf("\xBA");gotoxy(2,8);cprintf("\xBA");
 gotoxy(2,9);cprintf("\xBA");gotoxy(2,10);cprintf("\xBA");gotoxy(2,11);cprintf("\xBA");gotoxy(2,12);cprintf("\xBA");
 gotoxy(2,13);cprintf("\xBA");gotoxy(2,14);cprintf("\xBA");gotoxy(2,15);cprintf("\xBA");gotoxy(2,16);cprintf("\xBA");
 gotoxy(2,17);cprintf("\xBA");gotoxy(2,18);cprintf("\xBA");gotoxy(2,22);cprintf("\xCC");
 gotoxy(2,19);cprintf("\xBA");gotoxy(2,20);cprintf("\xBA");gotoxy(2,21);cprintf("\xBA");gotoxy(2,24);cprintf("\xC8");
 gotoxy(2,23);cprintf("\xBA");
 gotoxy(3,24);
 for(i=1;i<=74;i++)
 cprintf("\xCD");
 gotoxy(77,18);cprintf("\xBA");gotoxy(77,19);cprintf("\xBA");gotoxy(77,20);cprintf("\xBA");gotoxy(77,21);cprintf("\xBA");gotoxy(77,24);cprintf("\xBC");
 gotoxy(77,23);
 cprintf("\xBA");
 gotoxy(3,22);
   for(i=1;i<=74;i++)
 cprintf("\xCD");
 gotoxy(77,22);
 cprintf("\xB9");
 gotoxy(77,3);
 cprintf("\xBA");gotoxy(77,4);cprintf("\xBA");gotoxy(77,5);cprintf("\xBA");
 gotoxy(77,6);cprintf("\xBA");gotoxy(77,7);cprintf("\xBA");gotoxy(77,8);cprintf("\xBA");
 gotoxy(77,9);cprintf("\xBA");gotoxy(77,10);cprintf("\xBA");gotoxy(77,11);cprintf("\xBA");gotoxy(77,12);cprintf("\xBA");
 gotoxy(77,13);cprintf("\xBA");gotoxy(77,14);cprintf("\xBA");gotoxy(77,15);cprintf("\xBA");gotoxy(77,16);cprintf("\xBA");
 gotoxy(77,17);cprintf("\xBA");
}