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Grahics and Importance

  • Date Submitted: 08/15/2011 01:55 AM
  • Flesch-Kincaid Score: 63.8 
  • Words: 7490
  • Essay Grade: no grades
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The following functions compose the Borland Graphics Interface and are usually available for 16 bit DOS applications. Use them to create onscreen graphics with text. They are defined in graphics.h.
   
#include<stdio.h>
#include<conio.h>
#include<graphics.h>
int main()
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"f:\tc\bgi");
getch();
closegraph();       /* closes down the graphics system */
return 0;
}
   
#include<stdio.h>
#include<conio.h>
#include<graphics.h>
int main()
{
int gd=DETECT,gm,error;
initgraph(&gd,&gm,"f:\tc\bgi");
error = graphresult();
if (error != grOk)  
    {
    printf("Graphics error occurred");
    printf("Press any key to halt:");
    getch();     /* wait for a key */
    exit(1);
    }
   
#include<stdio.h>
#include<conio.h>
#include<graphics.h>
int main()
{
int gd=DETECT,gm,error;
initgraph(&gd,&gm,"f:\tc\bgi");
error = graphresult();
if (error != grOk)  
    {
    printf("Graphics error occurred");
    printf("Press any key to halt:");
    getch();
    exit(1);
    }
outtext("Welcome to Borland Graphics Interface");      
/* output the message */
getch();...

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