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DOS.CPP
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/* _______________PROJECT_______________
DOS Ultimate
Author : Yadev Jayachandran
NOTE: default password=pass
_____________________________________________________________________________
----------------------------------------------------------------------------- */
// HEADER FILES.....
#include<iostream.h>
#include<graphics.h>
#include<fstream.h>
#include<process.h>
#include<iomanip.h>
#include<string.h>
#include<conio.h>
#include<ctype.h>
#include<math.h>
#include<dos.h>
#include<windows.h>
#include<cctype>
#include<cmath>
#define KEY_UP 72
#define KEY_DOWN 80
#define KEY_LEFT 75
#define KEY_RIGHT 77
/*
________
____________________________________________________________________
.......................... FUNCTIONS ............................ */
void gfx();
void boot();
void login();
void menu();
void area();
void mark();
void converter();
void ai();
void help();
void shutdown();
void null();
void anim1();
/*
________
____________________________________________________________________
.......................... CLASS ............................ */
class password
{
private:
int pwd[10];
int key;
int f;
public:
password()
{
f=4;
}
~password()
{
}
void chpwd();
void keylog(int &a);
void login(int l[]);
int ret();
};
int password::ret()
{
int k=f;
return(k);
}
void password::login(int l[])
{
pwd[0]='p';pwd[1]='a';pwd[2]='s';pwd[3]='s';
for(int a=0;a<10;a++)
{
if(isdigit(pwd[a])==1||isalpha(pwd[a])==1)
{
f=a;
}
else
{
break;
}
}
int x=0,y=0;
x=getmaxx();
y=getmaxy();
int u;
for(int i=0;i<15;i++)
{
for(int j=0;j<f;j++)
{
if(l[j]==pwd[j])
{
u=1;
}
else
{
u=0;
break;
}
}
if(u==1)
{
settextstyle(2, HORIZ_DIR, 5);
setcolor(12);
outtextxy((x/2)-55,(y/2)+55," ");
outtextxy((x/2)-70,(y/2)+78," Logging in... ");
settextstyle(3, HORIZ_DIR, 1);
for(int n=0;n<5;n++)
{ setcolor(n+1);
textcolor(GREEN);
delay(200);
outtextxy((x/2)-35+15*n,(y/2)+110," o ");
delay(300);
}
delay(500);
anim1();
key=1;
break;
}
else
{
settextstyle(3,0,3);
setcolor(RED);
outtextxy((x/2)-55,(y/2)+55," ");
outtextxy((x/2)-55,(y/2)+55," wrong!! ");
delay(1000);
key=0;
if(i==15)
{
exit;
}
}
}
}
void password::keylog(int &a)
{
if(key==1)
{
a=1;
}
else
{
a=0;
}
}
/*
......................FUNCTION DEFENITIONS......................... */
void gfx()
{
int gdriver = DETECT,gmode;
initgraph(&gdriver,&gmode,"C:\\TC\\BGI");
};
void box(int x,int y,int X,int Y)
{
line(x,y,x,Y);
line(x,y,X,y);
line(x,Y,X,Y);
line(X,y,X,Y);
}
void boot()
{
clrscr();
gfx();
int gdriver = DETECT,gmode;
int x=0,y=0;
x=getmaxx();
y=getmaxy();
setcolor(8);
settextstyle(0, HORIZ_DIR, 1);
outtextxy((x/2)-40,y-30,"DOS Ultimate");
setcolor(WHITE);
for(int i=0;i<4;i++)
{
setcolor(8);
settextstyle(0, HORIZ_DIR, 1);
outtextxy((x/2)-40,y-30,"DOS Ultimate");
setcolor(WHITE);
for(int j=0;j<2;j++)
circle(x/2,y/2,35+j);
setcolor(8);
settextstyle(0, HORIZ_DIR, 1);
outtextxy((x/2)-40,y-30,"DOS Ultimate");
setcolor(WHITE);
for(j=0;j<2;j++)
circle(x/2,y/2,35+j);
delay(500);
if(i%2==0)
{
line(x/2,(y+30)/2,x/2,(y-30)/2);
delay(350);
setgraphmode(gmode);
initgraph(&gdriver,&gmode,"C:\\TC\\BGI");
for(int j=0;j<2;j++)
circle(x/2,y/2,35+j);
setcolor(8);
settextstyle(0, HORIZ_DIR, 1);
outtextxy((x/2)-40,y-30,"DOS Ultimate");
setcolor(WHITE);
delay(500);
line((x+30)/2,y/2,(x-30)/2,y/2);
delay(350);
setgraphmode(gmode);
initgraph(&gdriver,&gmode,"C:\\TC\\BGI");
}
else
{
setcolor(8);
settextstyle(0, HORIZ_DIR, 1);
outtextxy((x/2)-40,y-30,"DOS Ultimate");
setcolor(WHITE);
line((x+40)/2,(y-40)/2,(x-40)/2,(y+40)/2);
delay(500);
line((x-40)/2,(y+40)/2,(x+40)/2,(y-40)/2);
setgraphmode(gmode);
}
}
setcolor(8);
settextstyle(0, HORIZ_DIR, 1);
outtextxy((x/2)-40,y-30,"DOS Ultimate");
setcolor(WHITE);
gfx();
for(int j=0;j<2;j++)
circle(x/2,y/2,35+j);
setcolor(8);
settextstyle(0, HORIZ_DIR, 1);
outtextxy((x/2)-40,y-30,"DOS Ultimate");
setcolor(WHITE);
delay(1000);
line(x/2,(y+30)/2,x/2,(y-30)/2);
delay(1000);
line((x+30)/2,y/2,(x-30)/2,y/2);
line((x+40)/2,(y-40)/2,(x-40)/2,(y+40)/2);
delay(500);
setcolor(GREEN);
line((x-40)/2,(y+40)/2,(x+40)/2,(y-40)/2);
line((x-40)/2,(y+39)/2,(x+40)/2,(y-41)/2);
line((x-41)/2,(y+40)/2,(x+40)/2,(y-39)/2);
setcolor(WHITE);
for(i=0;i<2;i++)
{
if(i==1)
setcolor(GREEN);
for(int j=0;j<4;j++)
{
int m,n;
m=(x/2)-30;
n=(y/2)+60;
circle(m+20*j,n,5);
delay(750);
}
}
};
void bootlog()
{
gfx();
int x=0,y=0;
x=getmaxx();
y=getmaxy();
setbkcolor(WHITE);
setcolor(2);
for(int j=0;j<2;j++)
circle(x/2,y/2,35+j);
line(x/2,(y+30)/2,x/2,(y-30)/2);
line((x+30)/2,y/2,(x-30)/2,y/2);
line((x+40)/2,(y-40)/2,(x-40)/2,(y+40)/2);
delay(500);
line((x-40)/2,(y+40)/2,(x+40)/2,(y-40)/2);
for(j=0;j<8;j++)
{
delay(50);
circle(x/2,y/2,35-j);
}
closegraph();
clrscr();
};
void anim1();
void logons()
{
gfx();
int x=0,y=0;
x=getmaxx();
y=getmaxy();
setbkcolor(WHITE);
setcolor(8);
for(int m=0;m<=x/32;m++)
{
setcolor(RED);
delay(1);
for(int j=0;j<8;j++)
circle(16*m,y/2,40+j);
setcolor(GREEN);
delay(2);
for(j=0;j<8;j++)
circle(x-16*m,y/2,40+j);
}
cleardevice();
for(int i=0;i<10;i++)
{
setcolor(RED);
setbkcolor(WHITE);
delay(10);
cleardevice();
settextstyle(4, HORIZ_DIR, 5);
outtextxy((x/2)-125+20*i,y/2-20,"WELCOME");
setcolor(8);
outtextxy((x/2)-124+20*i,y/2-21,"WELCOME");
}
setcolor(8);
circle(x/2,y/2,43);
circle(x/2,y/2,39);
setcolor(12);
for(int j=0;j<2;j++)
circle(x/2,y/2,40+j);
setcolor(8);
for(i=0;i<7;i++)
{
delay(300);
putpixel(x/2,y/2,3);
putpixel((x/2)+5*i,y/2,i);
putpixel((x/2)-5*i,y/2,i);
putpixel(x/2,(y/2)+5*i,i);
putpixel(x/2,(y/2)-5*i,i);
}
circle((x/2)-30,y-30,8);
settextstyle(0, HORIZ_DIR, 1);
outtextxy((x/2)-10,y-30,"DOS Ultimate");
line((x/2)-43,y-32,(x/2)-12,y-32);
line((x/2)-35,y-30,(x/2)-16,y-30);
delay(750);
line((x/2)-77,(y/2)+55,(x/2)+77,(y/2)+55);
line((x/2)-77,(y/2)+70,(x/2)+77,(y/2)+70);
line((x/2)-77,(y/2)+55,(x/2)-77,(y/2)+70);
line((x/2)+77,(y/2)+55,(x/2)+77,(y/2)+70);
}
void anim1()
{
int x=0,y=0;
x=getmaxx();
y=getmaxy();
setbkcolor(WHITE);
for(int j=0;j<5;j++)
{
for(int i=0;i<5;i++)
{
setcolor(WHITE);
setbkcolor(12);
delay(70);
cleardevice();
settextstyle(i, HORIZ_DIR, 6);
outtextxy((x/2)-140+5,y/2,"WELCOME");
}
}
}
int logpass()
{
textcolor(2);
int x=0,y=0;
x=getmaxx();
y=getmaxy();
int l[10],a;
password p1;
int o=p1.ret();
for (int i=0;i<o;i++)
{setcolor(i+1);
l[i]= getche();
textcolor(i+3);
settextstyle(5,1,2);
outtextxy((x/2)-75+12*i,(y/2)+57,"*");
}
p1.login(l);
clrscr();
closegraph();
//switch
p1.keylog(a);
return a;
}
void bootsound()
{
int so;
for(int i=0;i<5;i++)
{
int so;
so=50*(i*3);
sound(so);
delay(100);
}
nosound();
for(i=0;i<5;i++)
{
int so;
so=30*(i*2);
sound(so);
delay(100);
}
nosound();
}
void deskgfx()
{
int gdriver = DETECT,gmode;
initgraph(&gdriver,&gmode,"C:\\TC\\BGI");
int x=0,y=0;
x=getmaxx();
y=getmaxy();
setbkcolor(WHITE);
textcolor(RED);
int c=x/2;
int v=y/2;
setcolor(8);
line(c-10,v-62,c+10,v-62);
line(c-10,v-62,c,v-42);
line(c+10,v-62,c,v-42);
setfillstyle(2,8);
floodfill(c,v-50,8);
setcolor(12);
box(c-80,v-40,c+80,v+40);
setfillstyle(1,12);
floodfill(c-40,v-20,12);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25,v-20,"A");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+50,v+30,"area");
setcolor(10);
box(c-80+170,v-40,c+80+170,v+40);
setfillstyle(1,10);
floodfill(c+170-40,v,10);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25+170,v-20,"M");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+170,v+30,"Mark Calculator");
setcolor(CYAN);
box(c-80+340,v-40,c+80+340,v+40);
setfillstyle(1,CYAN);
floodfill(c+340-40,v,CYAN);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25+340,v-20,"C");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+25+340,v+30,"Converter");
setcolor(RED);
box(c-80+510,v-40,c+80+510,v+40);
setfillstyle(1,RED);
floodfill(c+510-40,v,RED);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25+510,v-20,"i");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+50+510,v+30,"Ai");
setcolor(YELLOW);
box(c-80+680,v-40,c+80+680,v+40);
setfillstyle(1,YELLOW);
floodfill(c+680-40,v,YELLOW);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25+680,v-20,"H");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+50+680,v+30,"Help");
setcolor(5);
box(c+850-80,v-40,c+80+850,v+40);
setfillstyle(1,5);
floodfill(c+850-40,v,5);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25+850,v-20,"S!");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+24+850,v+30,"Shut Down");
}
void registry(int a);
void select()
{
int x=0,y=0;
x=getmaxx();
y=getmaxy();
int c=x/2;
int v=y/2;
int r=0;
eeee:
cout<<"welcome\n";
for(int i=0;i<20;i++)
{
int p=getch();
int l;
if(p==KEY_RIGHT)
{
r=r+1;
if(r==6)
{
r=-2;
l=-170/8;
}
setcolor(RED);
cout<<p<<" "<<r<<endl;
for(int u=0;u<85/4;u++)
{
delay(1);
l=l+1;
cleardevice();
setcolor(8);
line((x/2)-10,(y/2)-62,(x/2)+10,(y/2)-62);
line((x/2)-10,(y/2)-62,x/2,(y/2)-42);
line((x/2)+10,(y/2)-62,x/2,(y/2)-42);
setfillstyle(2,8);
floodfill(x/2,(y/2)-50,8);
setcolor(12);
box(c-80-8*l,v-40,c+80-8*l,v+40);
setfillstyle(1,12);
floodfill(c-40-8*l,v-20,12);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25-8*l,v-20,"A");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+50-8*l,v+30,"area");
setcolor(10);
box(c-80+170-8*l,v-40,c+80+170-8*l,v+40);
setfillstyle(1,10);
floodfill(c+170-40-8*l,v,10);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25+170-8*l,v-20,"M");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+20+170-8*l,v+30,"Mark Calc..");
setcolor(CYAN);
box(c-80+340-8*l,v-40,c+80+340-8*l,v+40);
setfillstyle(1,CYAN);
floodfill(c+340-40-8*l,v,CYAN);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25+340-8*l,v-20,"C");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+25+340-8*l,v+30,"Converter");
setcolor(RED);
box(c-80+510-8*l,v-40,c+80+510-8*l,v+40);
setfillstyle(1,RED);
floodfill(c+510-40-8*l,v,RED);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25+510-8*l,v-20,"i");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+50+510-8*l,v+30,"Ai");
setcolor(YELLOW);
box(c-80+680-8*l,v-40,c+80+680-8*l,v+40);
setfillstyle(1,YELLOW);
floodfill(c+680-40-8*l,v,YELLOW);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25+680-8*l,v-20,"H");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+50+680-8*l,v+30,"Help");
setcolor(5);
box(c+850-80-8*l,v-40,c+80+850-8*l,v+40);
setfillstyle(1,5);
floodfill(c+850-40-8*l,v,5);
settextstyle(0,0,7);
setcolor(WHITE);
outtextxy(c-25+850-8*l,v-20,"S!");
settextstyle(2,0,0);
setcolor(WHITE);
outtextxy(c+25+850-8*l,v+30,"Shut Down");
}
}
else if(p=='s')
{
registry(r);
goto eeee;
}
}
}
void shutdown();
void registry(int a)
{
if(a==0)
{
area();
}
else if(a==1)
{
mark();
}
else if(a==2)
{
converter();
} else if(a==3)
{
ai();
}
else if(a==4)
{
help();
}
else if(a==5)
{
cout<<"shutting down" <<endl;
delay(1000);
shutdown();
exit(1);
}
}
void shutdown()
{
cleardevice();
setbkcolor(12);
settextstyle(1,0,4);
int x=getmaxx()/2;
int y=getmaxy()/2;
outtextxy(x-150,y,"Shutting Down");
delay(300);
for(int i=0;i<5;i++)
{
settextstyle(2,0,2);
outtextxy(x+7*i,y+70,"o");
delay(300);
}
}
void area()
{
cleardevice();
closegraph();
clrscr();
int x=getmaxx();
int y=getmaxy();
textcolor(GREEN);
for(int k=0;k<5;k++)
{
gotoxy((x/2)-2,1);
cout<<"AREA Calculator"<<endl;
gotoxy(x/2,(y/2)-3);
cout<<"Make your selection: (from 1 to 5)"<<endl;
gotoxy(x/2,(y/2));
cout<<"Make your selection:1. Rectangle \n 2. Square \n 3. Circle \n 4. Triangle \n 5. Exit\n\n\n : ";
int a;
cin>>a;
if(a==1)
{ clrscr();
cout<<"Give me the Diamentions, I'll Give you its Area :\n";
cout<<"First give me its length in meter\n";
int l=0;
cin>>l;
cout<<"good.\now tell me its breadth\n";
int b=0;
cin>>b;
cout<<"Thanks.\nnow let me calculate its AREA...in a count of 3 2 1";
delay(3000);
cout<<"Got it!"<<endl;
int ar=0;
ar=l*b;
cout<<"That rectangle's area is "<<ar<<" square metre\n";
if(ar<100)
cout<<"Thats just a small area."<<endl;
else
cout<<"Thats area is HUGE!! Cool "<<endl;
getch();
cout<<"good Bye ";
delay(1000);
clrscr();
}
if(a==2){ cout<<"Tell me a side, I'll tell that square's area\n";
cout<<"so,what are you waiting for??\ntell me it's side..\n";
int q=0;
cin>>q;
cout<<"thanks\nnow wait....here comes your area...\n";
int aa=q*q;
if(q*q<100)
cout<<"thats a small square... Its area is just "<<aa<<" square meter\n";
else
cout<<"Thats what I call a big square...It's area is "<<aa<<" square meter\nI was shocked by seeing its area.\n";
getch();
cout<<"Bye";
delay(1000);
clrscr();
}
if(a==3){ cout<<"Triangles are beautiful,..so if you tell me its height,\ni'll find its area\n";
cout<<"So, tell me its height\n";
int h=0;
cin>>h;
if(h>10)
cout<<"Thats a tall triangle...cooool...\n";
else
cout<<"that looks easy...\n";
cout<<"now give me its base length...\n";
int bb;
cin>>bb;
float ab;
ab=0.5*h*bb;
cout<<"thanks man\n";
cout<<"its area is "<<ab<<" square metre\n";
cout<<"see you later\n";
getch();
clrscr();
}
if(a==4){ cout<<"Circles are like a miracle...I love finding its area\n";
cout<<"so if you give its radius, i'll find its area\n";
int r;
cin>>r;
cout<<"Bro...I got its area!!\n";
float arr;
arr=3.14*r*r;
if(arr>100)
cout<<"Its a BIG one!!";
else
cout<<"It's just a small one\n";
cout<<"Its area is "<<arr<<" metre square\n";
cout<<"bye...I'll be here to help you any time\n";
getch();
}
if(a==5){ cout<<"Are you sure you want to exit and leave me here alone :( \npress 1 to exit :[";
int o;
cin>>o;
if(o==1)
break;
else
continue;
}
int gdriver = DETECT,gmode;
initgraph(&gdriver,&gmode,"C:\\TC\\BGI");
}
}
void mk(int a,int b,int c,int d,int f)
{
int pp;
pp=a+b+c+d+f;
if(pp/5<60)
{
cout<<"i guss he should concentrete some more on his studies....\n";
cout<<"He scored just "<<pp/5<<"% marks\nthats too poor\n";
}
else if(pp/5<80)
{
cout<<"he is not bad...If he try, he could score more\n";
cout<<"he scored good marks of "<<pp/5<<" % ..";
}
else
{
cout<<"he is marvioous!! He got a nice brain...he is using it\n";
cout<<"He scored "<<pp/5<<" % marks ,which is excelent.\n";
}
getch();
int gdriver = DETECT,gmode;
initgraph(&gdriver,&gmode,"C:\\TC\\BGI");
}
void mk(int a,int b,int c,int d,int f,int e)
{
int pp=0;
pp=a+b+c+d+f+e;
if(pp/6<60)
{
cout<<"i guss he should concentrete some more on his studies....\n";
cout<<"He scored just "<<pp/6<<"% marks\nthats too poor\n";
}
else if(pp/6<80)
{
cout<<"he is not bad...If he try, he could score more\n";
cout<<"he scored good marks of "<<pp/6<<" % ..";
}
else
{
cout<<"he is marvioous!! He got a nice brain...he is using it\n";
cout<<"He scored "<<pp/6<<" % marks ,which is excelent.\n";
}
getch();
int gdriver = DETECT,gmode;
initgraph(&gdriver,&gmode,"C:\\TC\\BGI");
}
void mark()
{
cleardevice();
closegraph();
clrscr();
textcolor(RED);
cout<<"I'm here to calculate the marks of that student...\n\n";
cout<<"First of all, tell me his name\n";
long char n='yy';
cin>>n;
cout<<"nice name!\n";
cout<<"In which class does he study?\n";
int cc=0;
cin>>cc;
if(cc>10)
{
cout<<"so he got 5 subjects ..right?\n";
cout<<"Now enter his marks out of hundred in english\n";
int eng=0;
cin>>eng;
cout<<"maths\n";
int mhs=0;
cin>>mhs;
cout<<"physics\n";
int phy=0;
cin>>phy;
cout<<"now, how much did he score in chemistry?\n";
int che=0;
cin>>che;
cout<<"now at last,his marks in computer or biology...\n";
int cb=0;
cin>>cb;
cout<<"now let me calculate his average marks...lets see..\n";
mk(mhs,cb,che,phy,eng);
}
else if(cc<=10)
{
cout<<"so he got 6 subjects ..right?\n";
cout<<"Now enter his marks out of hundred in english\n";
int eng=0;
cin>>eng;
cout<<"malayalam";
int ml=0;
cin>>ml;
cout<<"maths\n";
int mhs=0;
cin>>mhs;
cout<<"science\n";
int sc=0;
cin>>sc;
cout<<"now, how much did he score in Social?\n";
int so=0;
cin>>so;