多种语言画玫瑰，总有一款适合你表白
文章目录
- 小丑竟然是自己
- Python版本动态画玫瑰
-
- 代码
- 效果
- c语言画心形
-
- 代码
- matlab画3D玫瑰
-
- 代码
- 效果
- java画玫瑰线
-
- 代码
- 运行效果
- html动态玫瑰玫瑰
-
- 代码
- 效果
小丑竟然是自己
今天上午刚打完美赛，和其他两个队友一起奋斗了四天，最后一晚通宵，彻夜未眠，虽然很累，但看到写出一篇25页全英latex排版论文还是挺开心的。如果不得奖的话都打算退出建模圈了，比完赛看了一眼桌面右下角时间
还有两天就除夕了，还有五天就情人节了，额额额，我为什么要加一个就字，情人节好像和我还没啥关系。。。
但至少曾今还是有关系的，曾经有过两段感情，包括初恋，都是以我被分手告终，有时候想想是有点难过，可能的确是自己的原因吧，要么是自己性格的缺陷或者自己还不够足够优秀吧
既然情人节快到了，整理了几种画玫瑰线的代码，祝大家早日找到幸福的TA
Python版本动态画玫瑰
代码
import turtle
# 设置初始位置
turtle.penup()
turtle.left(90)
turtle.fd(200)
turtle.pendown()
turtle.right(90)
# 花蕊
turtle.fillcolor("red")
turtle.begin_fill()
turtle.circle(10, 180)
turtle.circle(25, 110)
turtle.left(50)
turtle.circle(60, 45)
turtle.circle(20, 170)
turtle.right(24)
turtle.fd(30)
turtle.left(10)
turtle.circle(30, 110)
turtle.fd(20)
turtle.left(40)
turtle.circle(90, 70)
turtle.circle(30, 150)
turtle.right(30)
turtle.fd(15)
turtle.circle(80, 90)
turtle.left(15)
turtle.fd(45)
turtle.right(165)
turtle.fd(20)
turtle.left(155)
turtle.circle(150, 80)
turtle.left(50)
turtle.circle(150, 90)
turtle.end_fill()
# 花瓣1
turtle.left(150)
turtle.circle(-90, 70)
turtle.left(20)
turtle.circle(75, 105)
turtle.setheading(60)
turtle.circle(80, 98)
turtle.circle(-90, 40)
# 花瓣2
turtle.left(180)
turtle.circle(90, 40)
turtle.circle(-80, 98)
turtle.setheading(-83)
# 叶子1
turtle.fd(30)
turtle.left(90)
turtle.fd(25)
turtle.left(45)
turtle.fillcolor("green")
turtle.begin_fill()
turtle.circle(-80, 90)
turtle.right(90)
turtle.circle(-80, 90)
turtle.end_fill()
turtle.right(135)
turtle.fd(60)
turtle.left(180)
turtle.fd(85)
turtle.left(90)
turtle.fd(80)
# 叶子2
turtle.right(90)
turtle.right(45)
turtle.fillcolor("green")
turtle.begin_fill()
turtle.circle(80, 90)
turtle.left(90)
turtle.circle(80, 90)
turtle.end_fill()
turtle.left(135)
turtle.fd(60)
turtle.left(180)
turtle.fd(60)
turtle.right(90)
turtle.circle(200, 60)
turtle.pendown()
turtle.done()
效果
c语言画心形
代码
#include 由于c没有图形界面，只有在控制台输出啦
matlab画3D玫瑰
代码
function drawrose
grid on
[x,t]=meshgrid((0:24)./24,(0:0.5:575)./575.*20.*pi+4*pi);
p=(pi/2)*exp(-t./(8*pi));
change=sin(15*t)/150;
u=1-(1-mod(3.6*t,2*pi)./pi).^4./2+change;
y=2*(x.^2-x).^2.*sin(p);
r=u.*(x.*sin(p)+y.*cos(p));
h=u.*(x.*cos(p)-y.*sin(p));
map=[1.0000 0.6471 0.8275
0.9984 0.6353 0.8130
0.9969 0.6236 0.7985
0.9953 0.6118 0.7840
0.9937 0.6000 0.7695
0.9921 0.5882 0.7550
0.9906 0.5765 0.7404
0.9890 0.5647 0.7259
0.9874 0.5529 0.7114
0.9859 0.5412 0.6969
0.9843 0.5294 0.6824
0.9757 0.5149 0.6730
0.9670 0.5004 0.6636
0.9584 0.4859 0.6541
0.9498 0.4714 0.6447
0.9411 0.4568 0.6353
0.9325 0.4423 0.6259
0.9239 0.4278 0.6165
0.9153 0.4133 0.6070
0.9066 0.3988 0.5976
0.8980 0.3843 0.5882
0.8937 0.3780 0.5756
0.8894 0.3718 0.5631
0.8851 0.3655 0.5505
0.8808 0.3592 0.5380
0.8764 0.3529 0.5254
0.8721 0.3467 0.5129
0.8678 0.3404 0.5003
0.8635 0.3341 0.4878
0.8592 0.3279 0.4752
0.8549 0.3216 0.4627
0.8561 0.3165 0.4596
0.8573 0.3114 0.4564
0.8584 0.3063 0.4533
0.8596 0.3012 0.4502
0.8608 0.2961 0.4471
0.8620 0.2910 0.4439
0.8632 0.2859 0.4408
0.8643 0.2808 0.4377
0.8655 0.2757 0.4345
0.8667 0.2706 0.4314
0.8549 0.2620 0.4165
0.8432 0.2533 0.4016
0.8314 0.2447 0.3867
0.8196 0.2361 0.3718
0.8078 0.2274 0.3569
0.7961 0.2188 0.3420
0.7843 0.2102 0.3271
0.7725 0.2016 0.3122
0.7608 0.1929 0.2973
0.7490 0.1843 0.2824
0.7553 0.1827 0.2855
0.7616 0.1812 0.2887
0.7678 0.1796 0.2918
0.7741 0.1780 0.2949
0.7804 0.1764 0.2980
0.7867 0.1749 0.3012
0.7930 0.1733 0.3043
0.7992 0.1717 0.3074
0.8055 0.1702 0.3106
0.8118 0.1686 0.3137
0.7977 0.1631 0.3023
0.7836 0.1576 0.2910
0.7694 0.1521 0.2796
0.7553 0.1466 0.2682
0.7412 0.1411 0.2569
0.7271 0.1357 0.2455
0.7130 0.1302 0.2341
0.6988 0.1247 0.2227
0.6847 0.1192 0.2114
0.6706 0.1137 0.2000
0.6686 0.1141 0.1996
0.6667 0.1145 0.1992
0.6647 0.1149 0.1988
0.6628 0.1153 0.1984
0.6608 0.1157 0.1981
0.6588 0.1160 0.1977
0.6569 0.1164 0.1973
0.6549 0.1168 0.1969
0.6530 0.1172 0.1965
0.6510 0.1176 0.1961];
set(gca,'CameraPosition',[2 2 2])
hold on
surface(r.*cos(t),r.*sin(t),h,'EdgeAlpha',0.1,...
'EdgeColor',[0 0 0],'FaceColor','interp')
colormap(map)
end
效果
java画玫瑰线
代码
import java.awt.Canvas;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;
public class RoseJFrame extends JFrame implements ActionListener {
private RoseCanvas canvas;
public RoseJFrame() {
super("四叶玫瑰线");
Dimension dim = getToolkit().getScreenSize();
this.setBounds(dim.width/4, dim.height/4, dim.width/2, dim.height/2);
this.setDefaultCloseOperation(EXIT_ON_CLOSE);
JPanel jpanel = new JPanel();
this.getContentPane().add(jpanel, "North");
JButton button_color = new JButton("选择颜色");
jpanel.add(button_color);
button_color.addActionListener(this);
this.canvas = new RoseCanvas(Color.red);
this.getContentPane().add(this.canvas, "Center");
this.setVisible(true);
}
@Override
public void actionPerformed(ActionEvent e) {
Color c = JColorChooser.showDialog(this, "选择颜色", Color.blue);
this.canvas.setColor(c);
this.canvas.repaint();
}
public static void main(String args[])
{
new RoseJFrame();
}
class RoseCanvas extends Canvas {
private Color color;
public RoseCanvas(Color color) {
this.setColor(color);
}
public void setColor(Color color) {
this.color = color;
}
public void paint(Graphics g) {
int x0 = this.getWidth() / 2;
int y0 = this.getHeight() / 2;
g.setColor(this.color);
g.drawLine(x0, 0, x0, y0 * 2);
g.drawLine(0, y0, x0*2, y0);
for (int j = 40; j < 100; j += 20)
for (int i = 0; i < 1024; i++) {
double angle = i*Math.PI/512;
double radius = j*Math.sin(8*angle);
int x = (int)Math.round(radius * Math.cos(angle) * 2);
int y = (int)Math.round(radius * Math.sin(angle));
g.fillOval(x0 + x, y0 + y*2, 2, 2);
}
}
}
}
运行效果
html动态玫瑰玫瑰
代码
<html>
<head>
<title>flowertitle>
<meta charset="utf-8">
head>
<body>
<h1 align="center">A beautiful flower for the most beautiful person under the sunh1>
<br>
<h1 align="center">LOVEh1>
<p style="text-align: center;">
<canvas id="c" height="500" width="500">canvas>
<script>
var b = document.body;
var c = document.getElementsByTagName('canvas')[0];
var a = c.getContext('2d');
document.body.clientWidth;
script>
<script>
with(m=Math)C=cos,S=sin,P=pow,R=random;c.width=c.height=f=500;h=-250;function p(a,b,c){
if(c>60)return[S(a*7)*(13+5/(.2+P(b*4,4)))-S(b)*50,b*f+50,625+C(a*7)*(13+5/(.2+P(b*4,4)))+b*400,a*1-b/2,a];A=a*2-1;B=b*2-1;if(A*A+B*B<1){
if(c>37){
n=(j=c&1)?6:4;o=.5/(a+.01)+C(b*125)*3-a*300;w=b*h;return[o*C(n)+w*S(n)+j*610-390,o*S(n)-w*C(n)+550-j*350,1180+C(B+A)*99-j*300,.4-a*.1+P(1-B*B,-h*6)*.15-a*b*.4+C(a+b)/5+P(C((o*(a+1)+(B>0?w:-w))/25),30)*.1*(1-B*B),o/1e3+.7-o*w*3e-6]}if(c>32){
c=c*1.16-.15;o=a*45-20;w=b*b*h;z=o*S(c)+w*C(c)+620;return[o*C(c)-w*S(c),28+C(B*.5)*99-b*b*b*60-z/2-h,z,(b*b*.3+P((1-(A*A)),7)*.15+.3)*b,b*.7]}o=A*(2-b)*(80-c*2);w=99-C(A)*120-C(b)*(-h-c*4.9)+C(P(1-b,7))*50+c*2;z=o*S(c)+w*C(c)+700;return[o*C(c)-w*S(c),B*99-C(P(b, 7))*50-c/3-z/1.35+450,z,(1-b/1.2)*.9+a*.1, P((1-b),20)/4+.05]}}setInterval('for(i=0;i<1e4;i++)if(s=p(R(),R(),i%46/.74)){z=s[2];x=~~(s[0]*f/z-h);y=~~(s[1]*f/z-h);if(!m[q=y*f+x]|m[q]>z)m[q]=z,a.fillStyle="rgb("+~(s[3]*h)+","+~(s[4]*h)+","+~(s[3]*s[3]*-80)+")",a.fillRect(x,y,1,1)}',0)
script><br>
p>
body>
html>
效果
#祝大家顺利脱单~