C program to draw the symbol of diode using graphics

#include<stdio.h>
#include<conio.h>
#include<graphics.h>
void main()
{
int gd, gm;
gd=DETECT;
initgraph(&gd, &gm, "C:\\TC\\BGI");
printf("C Program to Draw the symbol of diode using Graphics\n");
line(200, 200, 200, 400);
line(140, 300, 200, 300);
line(200, 200, 300, 300);
line(200, 400, 300, 300);
line(300, 200, 300, 400);
line(300, 300, 500, 300);
getch();
closegraph();
}

Output: