Test用記事

A B Ctm

A B Ctm

A B Ctm

A B C

• FAQ

  • サービス全般

1. CSS
2. Admin

記事の設定

Font

Time news roman

https://google.com/

	記事	セクション	カテゴリー	Cx	Cy
Zendesk
React

#include <graphics.h>
#include <conio.h>
#include <math.h>
#define PI 3.14159265359



float d2r (int d){
    //convert degree to radian
    return d*PI/180.0;
}
int main(){
    initwindow(640,480);
    int xc = 320, yc = 240, r = 200;
    int d = 270;
    while(1){
        for(int i = 0; i<=5;i++){
            int x = xc + (int)(r * cos(d2r(d)));
            int y = yc + (int)(r * sin(d2r(d)));
            if (i == 0)
                moveto(x,y);
            else
                lineto(x,y);
            d+=144;
            setcolor(i+1);
        }
        d+=5;
        delay(100);
    }
    getch();
    return 0;
}

Highlighted Text

snippet here

pre-formatted text here

_{subscript text here}

記事

コメント

おはよう

辛い物

AB CD EF GH

Dev Test TRP 

• A
• B

1. あ
2. い
3. う

Link

#include <stdio.h>
#include <graphics.h>
#include <conio.h>
#include <stdlib.h>
#include <math.h>
#include <dos.h>

struct point
{
	int x, y, s, c, h;
};

void vediem(point, int);
void main()
{
	point p[100];
	int gdrv = DETECT, gmode, errorcode, mx, my, i;
	initgraph(&gdrv, &gmode, "..\\BGI");
	errorcode = graphresult();
	if (errorcode != grOk)
	{
		printf("Graphics error : %s\n", grapherrormsg(errorcode));
		printf("Press any key to halt ...");
		getch();
		exit(1);
	}

	mx = getmaxx();
	my = getmaxy();
	randomize();
	for (i = 0; i < 100; i++)
	{
		p[i].x = random(mx);
		p[i].y = random(my);
		p[i].s = random(4);
		p[i].c = random(16);
		p[i].h = random(2);
	}

	while (!kbhit())
	{
		for (i = 0; i < 100; i++) vediem(p[i], 1);
		delay(100);
		for (i = 0; i < 100; i++) vediem(p[i], 0);
		for (i = 0; i < 100; i++)
		{
			if (p[i].h)
			{
				p[i].s++;
				if (p[i].s >= 3) p[i].h = 0;
			}
			else
			{
				p[i].s--;
				if (p[i].s <= 3) p[i].h = 1;
			}
		}
	}

	closegraph();
}

void vediem(point p, int v)
{
	int mau;
	if (v) mau = p.c;
	else mau = BLACK;
	setcolor(mau);
	switch (p.s)
	{
		case 0:
			putpixel(p.x, p.y, mau);
			break;
		case 1:
			line(p.x - 1, p.y, p.x + 1, p.y);
			line(p.x, p.y - 1, p.x, p.y + 1);
			break;
		case 2:
			line(p.x - 2, p.y, p.x + 2, p.y);
			line(p.x, p.y - 2, p.x, p.y + 2);
			break;
		case 3:
			line(p.x - 4, p.y, p.x + 4, p.y);
			line(p.x, p.y - 4, p.x, p.y + 4);
			rectangle(p.x - 1, p.y - 1, p.x + 1, p.y + 1);
	}
}

Blvckcoral