[denil]

error



the ntvdm cpu has encountered an illegal instruction
cs :0000 ip:0077 op:fo37 05 0e 02 choose 'close' to terminate the application
plz help me

[DaneAU]

You will need to post code in order for people to help you denil

[denil]

#include<graphics.h>
#include<conio.h>

class Draw
{
protected:
int gd,gm,maxx,maxy;
public:
Draw()
{
gd=DETECT;
initgraph(&gd,&gm,"c:\\tcc\\bgi");
maxx=getmaxx();
maxy=getmaxy();
}
};
class menu:Draw
{
int xpos,ypos,choice;
public:
menu()
{
xpos=maxx/2;
ypos=maxy/2;
settextstyle(SANS_SERIF_FONT,HORIZ_DIR,3);
}
void displaymenu();

};
void menu::displaymenu()
{
setcolor(LIGHTRED);
rectangle(5,5,maxx-5,maxy-5);
setfillstyle(SOLID_FILL,BLUE);
bar(xpos,ypos,xpos+50,ypos+35);
setcolor(YELLOW);
outtextxy(xpos+5,ypos+5,"EXIT");
}
int main()
{
menu mymenu;
mymenu.displaymenu();
getch();
closegraph();
return(0);
}

*** MOD EDIT: Added code tags. Please ***

This post has been edited by JackOfAllTrades: 04 September 2009 - 05:37 AM

[poncho4all]

Could you show us the complete error, or the debug?

By the way fix your post using code tags.

And one other thing
initgraph(&gd,&gm,"c:\\tcc\\bgi");//are you sure is tcc?

return 1;//fix your return (0) and do this

[denil]

while compiling they will shows no error.Then i try to run then program
c++ window closes and shows this message

the ntvdm cpu has encountered an illegal instruction
cs :0000 ip:0077 op:fo37 05 0e 02 choose 'close' to terminate the application


as u said earlier i fix return0 with rerurn1 and i run the program,
now this time i got some result but not the actual one

the result is some dot moving here and there in my screen

what can i do now..

[poncho4all]

Fix your post using the code tags and use the new code you have its hard to read the way its posted
Exaple[code] Code goes here [/code]

[denil]

#include<graphics.h>
#include<conio.h>

class Draw
{
protected:
int gd,gm,maxx,maxy;
public:
Draw()
{
gd=DETECT;
initgraph(&gd,&gm,"c:\\tcc\\bgi");
maxx=getmaxx();
maxy=getmaxy();
}
};
class menu:Draw
{
int xpos,ypos,choice;
public:
menu()
{
xpos=maxx/2;
ypos=maxy/2;
settextstyle(SANS_SERIF_FONT,HORIZ_DIR,3);
}
void displaymenu();

};
void menu::displaymenu()
{
setcolor(LIGHTRED);
rectangle(5,5,maxx-5,maxy-5);
setfillstyle(SOLID_FILL,BLUE);
bar(xpos,ypos,xpos+50,ypos+35);
setcolor(YELLOW);
outtextxy(xpos+5,ypos+5,"EXIT");
}
int main()
{
menu mymenu;
mymenu.displaymenu();
getch();
closegraph();
return(0);
}

now i get some dot moving in screen.i am using a agp card
256 mb nvidia 

[horace]

if I change the initgraph() to

initgraph(&gd,&gm,"c:\\tc\\bgi");

the screen clears to black and EXIT appears in a blue box in the middle of the screen

rather than using the old DOS Turbo C Version 3 I would recommend you switch to Code::Blocks
http://www.codeblocks.org/

which support a graphics library with similar functionality to Turbo C
http://www.cs.colora.../bgi/index.html

the only modification I made to you program to get it to compile and run was to replace

   initgraph(&gd,&gm,"c:\\tc\\bgi");

with

	initwindow(600,400); //open graphics window

This post has been edited by horace: 04 September 2009 - 03:13 AM

[denil]

that solves the problem thanx sir 

[poncho4all]

I dont know if im reading wrong or something but isnt this supposed to have a type?

menu()
{
xpos=maxx/2;
ypos=maxy/2;
settextstyle(SANS_SERIF_FONT,HORIZ_DIR,3);
}