IT. Expert System.

C

line()

line function is used to draw a line from a point(x1,y1) to point(x2,y2) i.e. (x1,y1) and (x2,y2) are end points of the line.The code given below draws a line.

Syntax:

void line(int x1, int y1, int x2, int y2);

Example:

#include 
#include 
 
main()
{
   int gd = DETECT, gm;
 
   initgraph(&gd, &gm, "C:\\TC\\BGI");
 
   line(100, 100, 200, 200);
 
   getch();
   closegraph();
   return 0;
}

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