Header file:
graphics.h
Synopsis:
void setbkcolor (int color);
Description:
setbkcolor() sets the current background color.
setbkcolor function in c graphics
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <conio.h>
#include <dos.h>
int main(void) {
/* request auto detection */
int graphicDriver = DETECT, graphicMode;
int err, i;
/* initialize graphics and local variables */
initgraph(&graphicDriver, &graphicMode,
"C:/TURBOC3/BGI");
/* read result of initialization */
err = graphresult();
if (err != grOk) {
/* error occurred */
printf("Graphic Error: %s\n",
grapherrormsg(err));
getch();
return 0;
}
/* sets the current drawing color */
setcolor(10);
/* text justification and styling */
settextjustify(CENTER_TEXT, CENTER_TEXT);
settextstyle(TRIPLEX_FONT, HORIZ_DIR, 20);
/* write "Jai Hind!!" in the mid of the graphic screen */
outtextxy(getmaxx() / 2, getmaxy() / 2, "Jai Hind!!");
/* for centering text on the display */
for (i = 1; i <= 15; i++) {
setbkcolor(i);
delay(700);
}
/* clean up */
getch();
closegraph();
return 0;
}
Output: (setbkcolor built-in function in c graphics.h)
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