Whats wrong in this Turbo C program?

#include"dos.h"


#include"graphics.h"


#include"alloc.h"


char *menu[]={"Samosa","Sandwich","Dahiwada",...


union REGS i,o;


main()


{


int gd=DETECT,gm,choice=1,bill=0,width=0,i,c...


char **buffer;


initgraph(%26amp;gd,%26amp;gm,"c:\\c\\bgi");


if(initmouse()==-1)


{


printf("\nUnable to initialise mouse..");


exit();


}


count=sizeof(menu)/sizeof(char*);


settextstyle(TRIPLEX_FONT,0.3);


displaymenu(menu,count,100,100);


for(i=0,i%26lt;count;i++)


{


if(textwidth(menu[i](%26lt;width)


width=textwidth(menu[i])


{buffer=malloc(sizeof(menu));


savemenu(menu,buffer,width,count,100,1...


while(choice!=4)


{


choice=getresponce(menu,buffer,width,c...


gotoxy(50,15);


printf("You selected %s",menu[choice-1]);


}


}


displaymenu(char**menu,int count,int x1 ,int y1)


{int i,h;


h=textheight(menu[0]);


for(i=0;i%26lt;count;i++)


outtextxy(x1,y1+i*(h+5),menu[i]);


}


savemenu(char**menu,char**buffer,int width,int count,int x1,int y1)


{


int i,x2,yy1,yy2,area,h;


h=textheight(menu[0]);


for(i=0;i%26lt;count;i++)


{


x2=x1+width;


yy1=y1+i*(h+5);


yy2=y1+(i+1)*(h+5);


area+imagesize(x1,yy1,x2,yy2);


buffer[i]=malloc(area);


getimage(x1,yy1,x2,yy2,buffer[i]);


}


}


getresponce(char**menu,char**buffer,in... width,int count,int x1,int y1)


{


int choice=1,prevchoice=0,x,y,x2,y2,button;


int in,i,h;


h=textheight(menu[0]);


y2=y1+count*(h+5);


x2=x1+width;


rectangle(x1-5,y1-5,x2+5,y2+5);


while(1)


{ getmousepos(%26amp;button,%26amp;x,%26amp;y);


if(x%26gt;=x1%26lt;=x2%26amp;%26amp;y%26gt;=y1%26amp;%26amp;y%26lt;=y2)


{


in=1;


for(i=1;i%26lt;=count;i++)


{


if(y%26lt;=y1+i*(h+5))


{


choice=i;


break;


}}


if(prevchoice!=choice)


{


hidemouseptr();


highlight(buffer,choice,h,x1,y1);


if(prevchoise)


dehighlight(buffer,prevchoice,h,x1,y1)...


prevchoise=choice;


showmouseptr();


}


if((button%26amp;1)==1)


{


while((button%26amp;1)==1)


getmousepos(%26amp;button,%26amp;x,%26amp;y);


if(x%26gt;=x1%26amp;%26amp;x%26lt;=x2%26amp;%26amp;y%26gt;=y1%26amp;%26amp;y%26lt;=y2)


return(choice);


}


}


else


{


if(in==1)


{


in=0;


prevchoice=0;


hidemouseptr();


dehighlight(buffer,choice,h,x1,y1);


showmouseptr();


}


}


}


}


highlight(char **buffer,int ch, int h, int x1, int y1)


{


putimage(x1,y1+(ch-1)*(h+5),buffer[ch-...


}


dehighlight(char**buffer,int ch, int h, int x1, int y1)


{


putimage(x1,y1+(ch-1)*(h+5),buffer[ch-...


}


initmouse()


{


i.x.ax=0;


int86(0x33,%26amp;i,%26amp;o);


return(o.x.ax==0?-1:0);


}


showmouseptr()


{


i.x.ax=1;


int86(0x33,%26amp;i,%26amp;o);


}


hidemouseptr()


{


i.x.ax=2;


int86(0x33,%26amp;i,%26amp;o);


}


getmousepos(int *button,int *x, int *y)


{


i.x.ax=3;


int86(0x33,%26amp;i,%26amp;o);


*button=o.x.bx;


*x=o.x.cx;


*y=o.x.dx;


}

Whats wrong in this Turbo C program?
There are many errors in the program


soem of hem are





Line no. 4, 7, 9 are incomplete and ; are missing





correct for of initgraph is


initgraph(%26amp;gd,%26amp;gm,"..\\bgi");
Reply:Turbo products compile memory addresses differently.





beware.
Reply:change your buffer declaration to *buffer[20];


initialize buffer[0..19] to NULL


remove buffer = malloc(sizeof(menu))