Unnamed

include<dos.h>#include<process.h>#include<string.h>   // for various functions of strings like gets or puts#include<fstream.h>   // for files#include<stdio.h>#include<iostream.h>#include<conio.h>void starting();void typing();void openfile(char *);void newfile(char *);void print(char i[],int x,int y);char ch ;char s[20];char xs[20];char ys[20];void main(){    clrscr();    textmode(BW40);    print(" MY NOTEPAD ",3,14);    print(" Presented",6,14);    print(" By ",7,17);    print("Tyler Levell",8,13);      textmode(BW80);starting();  typing();   getch();   } void starting() {   textcolor(1);     textbackground(WHITE);    clrscr();    for(int i=0 ;i<45;i++)    {if(i==0||i==44)       cout<<"||";       else if(i==4)       cout<<" ctrl+O(Open file)";       else if(i==24)       cout<<" ctrl+n(New file)";       else       cout<<"=";}        gotoxy(80,24);  cout<<endl;     for( i=0 ;i<37;i++)    {if(i==0||i==47)       cout<<"||";       else if(i==4)       cout<<" ctrl+s(save file)";       else if(i==16)       cout<<" ctrl+k(Help)";       else if(i==26)       cout<<"ctrl+q(Quit)";       else       cout<<"=";}}void typing(){  int i=0;    char *p=new char[2000]; step1 :  int row=2 ,col=1; while(ch!=19){gotoxy(col,row);  step2:  if(col==79)     {col=1;row++;}    else if (row==24)      goto step1;    int a;    ch=getch();    if(ch == 0)    ch = getch();      a=ch;  // To convert character to its ascii code      switch(a){case 13 : row=row++;col=1;      // case for press enter for next line        gotoxy(col,row);        ch='\n';        break;case 8 :          if(col==1)           // case for backspace         {row--;col=78;}       else        {col--;        cout<<"  ";         i--;        }        continue;case 9 :    col=col+8;           // case for tab function         if(col>79)        {row++;col=col-79;        }         continue;case 72 : row--;              //upper arrow key       continue;case 77 : col++; continue;     //right arrow keycase 75 : col--; continue;    //left arrow keycase 80 :                     //down arrow key       row++;       continue;case 14 :   clrscr();       //to creat new file ctrl+n        cout<<"Enter File`s Path ";        gets(s);        newfile(s);        starting();        break;case 15 :     clrscr();   //to open existing file  ctrl+o          cout<<"Enter file`s path to be open :" ;          gets(xs);          starting();          openfile(xs);          continue;case 11 :     clrscr();          gotoxy(20,3);          cout<<"~`~`~`~`~  HELP PORTION  ~`~`~`~`~";          gotoxy(20,4);          cout<<"Following Are the Keys Used in My-Note PAD : ";         int za=10;          for(int i=0;i<46 ;i++ )          {           gotoxy(za,5);        cout<<"=";za++;}         za=6;           for(i=0;i<15;i++)           {gotoxy(10,za);         cout<<"|"<<endl;         za++;}             za=10;           for( i=0;i<46 ;i++ )          {           gotoxy(za,21);        cout<<"=";        za++;}         za=6;          for(i=0;i<15;i++)           {gotoxy(56,za);         cout<<"|"<<endl;         za++;}         gotoxy(13,6);         cout<<" 1-To Open File Press  ( ctrl + o ) ";         gotoxy(13,8);         cout<<" 2-To create New File Press(ctrl+n) " ;         gotoxy(13,10);         cout<<" 3-MOve Arrow keys (up,down,right,left)" ;         gotoxy(13,12);         cout<<" 4-Back Space ";         gotoxy(13,14);         cout<<" 5-Save File(ctrl+s)";         gotoxy(13,16);         cout<<" 6-Enter For new line ";         gotoxy(13,18);         cout<<" 7-Enter ctrl+q(Quit)";         gotoxy(13,20);         cout<<"Press any key to Go back " ;          getch();          clrscr();         starting();         continue;case 17 :  clrscr();       gotoxy(24,6);       cout<<"Thank You For using PIcs-soft Word ";       cout<<endl;       gotoxy(24,8);       cout<<"Have A NIce Time ";       getch();       exit(0);  }    cout<<ch;      p[i]=ch;       col++; i++;     p[i]='\0';       }       clrscr();       cout<<"enter path where you want to save the file ";       gets(ys);  int j=0;       ofstream f1(ys,ios::out);            while(p[j]!='\0')       {f1.write((char*)&p[j],sizeof(p[j]));        j++;}       f1.close();      delete [] p;     exit(0);}void newfile(char *s){   ofstream file(s,ios::out);   file.close();}void openfile(char *xs){ char ch;  int col=3,row=2;gotoxy(col,row);  ifstream file(xs,ios::in);  while( file.read((char*)&ch,sizeof(ch)))                    cout<<ch;           file.close();}void print(char i[],int x,int y)    {    char far* ptr=(char far*) 0xB8000000+(160*x)+(2*y) ;    for(int a=0; i[a]!='\0'; a++)        {        *ptr=i[a];        *(ptr+1)=16;        ptr=ptr+2;        delay(250);        }    ptr=ptr+2;    }