java闪烁的星空代码 java星空背景代码
java中五角星怎么用代码去打
=========以下代码抄的
创新互联公司专注为客户提供全方位的互联网综合服务,包含不限于做网站、网站设计、关岭网络推广、微信小程序、关岭网络营销、关岭企业策划、关岭品牌公关、搜索引擎seo、人物专访、企业宣传片、企业代运营等,从售前售中售后,我们都将竭诚为您服务,您的肯定,是我们最大的嘉奖;创新互联公司为所有大学生创业者提供关岭建站搭建服务,24小时服务热线:13518219792,官方网址:www.cdcxhl.com
import java.awt.*;
import javax.swing.*;
public class WuJiaoXing extends JPanel {
private static final long serialVersionUID = 1L;
private JFrame frame = null;
private int r = 150; // 外顶点外接圆半径
private int[] x = new int[5]; // 5个X外顶点坐标
private int[] y = new int[5]; // 5个Y外顶点坐标
private int[] x_ = new int[5]; // 5个X内顶点坐标
private int[] y_ = new int[5]; // 5个Y内顶点坐标
public WuJiaoXing() {
this.math();
frame = new JFrame("五角星");
frame.getContentPane().add(this);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(500,500);
frame.setLocation(200, 200);
frame.setVisible(true);
}
private void math() {
int c = 360 / 5; // 角度
for (int i = 0; i 5; i++) {
x[i] = (int) (Math.cos(i * c * Math.PI / 30 - Math.PI / 2) * (r) + r);
y[i] = (int) (Math.sin(i * c * Math.PI / 30 - Math.PI / 2) * (r) + r);
}
int r_ = (int) (r * Math.sin(18 * Math.PI / 180) / Math
.sin(126 * Math.PI / 180)); // 内顶点外接圆半径
for (int i = 0; i 5; i++) {
x_[i] = (int) (Math.cos((i * c + 18) * Math.PI / 30 - Math.PI / 2)
* (r_) + r);
y_[i] = (int) (Math.sin((i * c + 18) * Math.PI / 30 - Math.PI / 2)
* (r_) + r);
}
}
public void paint(Graphics g) {
super.paint(g);
g.setColor(Color.YELLOW);
// g.setBackground(Color.RED);
// 填充
int[] x1 = { x[0], x[2], x_[2] };
int[] y1 = { y[0], y[2], y_[2] };
int[] x2 = { x[1], x[3], x_[3] };
int[] y2 = { y[1], y[3], y_[3] };
int[] x3 = { x[2], x[4], x_[4] };
int[] y3 = { y[2], y[4], y_[4] };
g.fillPolygon(x1, y1, 3);
g.fillPolygon(x2, y2, 3);
g.fillPolygon(x3, y3, 3);
// 描边
// g.setColor(Color.BLACK);
// g.drawLine(x[0], y[0], x[2], y[2]);
// g.drawLine(x[0], y[0], x[3], y[3]);
// g.drawLine(x[1], y[1], x[3], y[3]);
// g.drawLine(x[1], y[1], x[4], y[4]);
// g.drawLine(x[2], y[2], x[4], y[4]);
// g.drawLine(x[2], y[2], x[0], y[0]);
}
public static void main(String[] args) {
new WuJiaoXing();
}
}
第二种,用控制台
class Pentagram {
private final char FILL_CHAR; // 填充字符
private final char SPACE_CHAR; // 空档字符
private final int R; // 五角星的外接圆半径
private final float ROTATION; // 五角星逆时针旋转角度
private final int X; // 用于生成画图数组
private final int Y; // 用于生成画图数组
/**
* 构造一个Pentagram对象
*
* @param radius
* 五角星的半径
* @param rotation
* 五角星的逆时针旋转度数
* @param spaceChar
* 画布上空白处填充字符
* @param fillChar
* 画布上线条部分填充字符
*/
public Pentagram(int radius, float rotation, char spaceChar, char fillChar) {
this.R = radius;
this.ROTATION = rotation;
this.FILL_CHAR = fillChar;
this.SPACE_CHAR = spaceChar;
this.X = 2 * R + 1;
this.Y = 2 * R + 1;
}
public char[][] getPentagram() {
char[][] canvas = initCanvas();
Draw draw = new Draw(FILL_CHAR);
// 设五角星的最右边的一个点为 A,逆时针选取点 B~E
// 通过圆的极坐标公式可以得出:
// 得出以下各点的坐标
// A 点坐标(0.951R, 0.309R)
// B 点坐标(0, R)
// C 点坐标(-0.951R, 0.309R)
// D 点坐标(-0.588R, -0.809R)
// E 点坐标(0.588R, -0.809R)
// 画线段CA
draw.drawLine(mcos(162) * R, msin(162) * R, mcos(18) * R, msin(18) * R, canvas);
// 画线段DA
draw.drawLine(mcos(234) * R, msin(234) * R, mcos(18) * R, msin(18) * R, canvas);
// 画线段CE
draw.drawLine(mcos(162) * R, msin(162) * R, mcos(306) * R, msin(306) * R, canvas);
// 画线段DB
draw.drawLine(mcos(234) * R, msin(234) * R, mcos(90) * R, msin(90) * R, canvas);
// 画线段BE
draw.drawLine(mcos(90) * R, msin(90) * R, mcos(306) * R, msin(306) * R, canvas);
return canvas;
}
// 在方形的字符数组中指定两点画线条
// 对图形数组进行初始化,填充空格
private char[][] initCanvas() {
char[][] canvas = new char[Y][X];
for (int i = 0; i Y; i++) {
for (int j = 0; j X; j++) {
canvas[i][j] = SPACE_CHAR;
}
}
return canvas;
}
// 根据角度求正弦值,保留两位小数
private double msin(float a) {
return ((int) (Math.sin(Math.toRadians(a + ROTATION)) * 100)) / 100.0;
}
// 根据角度求余弦值,保留两位小数
private double mcos(float a) {
return ((int) (Math.cos(Math.toRadians(a + ROTATION)) * 100)) / 100.0;
}
}
class Draw {
private char fillChar;
public Draw(char fillChar) {
this.fillChar = fillChar;
}
/**
* 根据两个点画线在二维字符数组上画线
*
* @param x1
* @param y1
* @param x2
* @param y2
* @param canvas
*/
public void drawLine(double x1, double y1, double x2, double y2, char[][] canvas) {
int radius = (canvas.length - 1) / 2;
// 从 x 方向进行填充
if (x1 x2) {
double t = x1;
x1 = x2;
x2 = t;
t = y1;
y1 = y2;
y2 = t;
}
// 获得直线方程的两个系数
double a = (y1 - y2) / (x1 - x2);
double b = y1 - a * x1;
// 根据 x 方向的值求出 y 值,并填充图形
for (int i = (int) Math.round(x1); i = (int) Math.round(x2); i++) {
// 根据直线方程 y = ax + b,求 y
int y = (int) Math.round(a * i + b);
// 因为 y 和 i 算出来的结果有可能是负数,
// 为了采用数组来表示坐标,做了以下变换
// c[R][R] 即为坐标原点
// c[R][0..R] 为 x 方向的负半轴
// c[R][R+1..2*R] 为 x 方向的正半轴
// c[0..R][R] 为 y 方向的正半轴
// c[R+1..2*R][R] 为 y 方向的负半轴
int yy = radius - y;
int xx = radius + i;
yy = yy 0 ? 0 : yy;
yy = yy 2 * radius ? 2 * radius : yy;
xx = xx 0 ? 0 : xx;
xx = xx 2 * radius ? 2 * radius : xx;
canvas[yy][xx] = fillChar;
}
// 从 y 方向进行填充,便于减少间距问题产生的字符空档
if (y1 y2) {
double t = x1;
x1 = x2;
x2 = t;
t = y1;
y1 = y2;
y2 = t;
}
// 根据 y 方向的值求出 x 值,并填充图形
for (int i = (int) Math.round(y1); i = (int) Math.round(y2); i++) {
// 根据 x = (y - b) / a,求 x
int y = (int) Math.round((i - b) / a);
int yy = radius - i;
int xx = radius + y;
yy = yy 0 ? 0 : yy;
yy = yy 2 * radius ? 2 * radius : yy;
xx = xx 0 ? 0 : xx;
xx = xx 2 * radius ? 2 * radius : xx;
canvas[yy][xx] = fillChar;
}
}
/**
* 将画完图之后的画布输出到控制台上
*
* @param canvas
*/
public static void printCanvas(char[][] canvas) {
for (int i = 0; i canvas.length; i++) {
for (int j = 0; j canvas[i].length; j++) {
System.out.print(canvas[i][j]);
}
System.out.println();
}
}
}
public class Test {
public static void main(String[] args) {
// 画一个半径为10,旋转为0,空白为全身空格,填充为★的五角星
Pentagram pen = new Pentagram(10, 0, ' ', '★');
// 在控制台上输出这个五角星
Draw.printCanvas(pen.getPentagram());
}
}
注:其中Pentagram pen = new Pentagram(10, 0, ' ', '★');
10是半径,0是旋转度,' '是以空格表示空格,★是打印的字符。可以自己改
QQ空间星空代码
不知道你说的是哪个 这是现在所有免费代码了
QQ边框代码:
爱的甜蜜蜜 javascript:window.top.space_addItem(16,21903,0,80,500,500,0);
爱你一生不变 javascript:window.top.space_addItem(16,21904,0,80,500,500,0);
爱情轨迹 javascript:window.top.space_addItem(16,21905,0,80,500,500,0);
爱情之旅 javascript:window.top.space_addItem(16,21906,0,80,650,650,0);
回味爱情 javascript:window.top.space_addItem(16,21907,0,80,500,500,0);
偏偏喜欢你 javascript:window.top.space_addItem(16,21908,0,80,500,500,0);
收获爱情 javascript:window.top.space_addItem(16,21909,0,80,500,500,0);
谢谢你的爱 javascript:window.top.space_addItem(16,21910,0,80,500,500,0);
有你真精彩 javascript:window.top.space_addItem(16,21911,0,80,500,500,0);
真的很想你 javascript:window.top.space_addItem(16,21912,0,80,500,500,0);
QQ空间模块移动代码:
版块靠左代码——javascript:window.top.space_addItem(1,9475,0,0,1,1,93);
版块居中代码——javascript:window.top.space_addItem(1,9475,100,0,1,1,93);
版块右移代码——javascript:window.top.space_addItem(1,9475,235,0,1,1,93);
迷失自我:
版块靠左代码——javascript:window.top.space_addItem(1,9475,0,0,1,1,94);
版块居中代码——javascript:window.top.space_addItem(1,9475,100,0,1,1,94);
版块右移代码——javascript:window.top.space_addItem(1,9475,235,0,1,1,94);
彩虹云朵:
版块靠左代码——javascript:window.top.space_addItem(1,8674,0,80,100,100,94);
版块居中代码——javascript:window.top.space_addItem(1,8674,100,80,100,100,94);
版块右移代码——javascript:window.top.space_addItem(1,8674,235,80,100,100,94);
蓝星闪烁:
版块靠左代码——javascript:window.top.space_addItem(1,8674,0,80,100,100,93);
版块居中代码——javascript:window.top.space_addItem(1,8674,100,80,100,100,93);
版块右移代码——javascript:window.top.space_addItem(1,8674,235,80,100,100,93);
浓情马克:
版块靠左代码——javascript:window.top.space_addItem(1,11273,0,80,0,0,94);
版块居中代码——javascript:window.top.space_addItem(1,11273,100,80,0,0,94);
版块右移代码——javascript:window.top.space_addItem(1,11273,235,80,0,0,94);
蓝色皮肤:
版块靠左代码——javascript:window.top.space_addItem(1,11762,0,0,96,96,94);
版块居中代码——javascript:window.top.space_addItem(1,11762,100,0,96,96,94);
版块右移代码——javascript:window.top.space_addItem(1,11762,235,0,96,96,94);
版块右移代码:
黑色:javascript:window.top.space_addItem(1,12736,230,80,0,0,20);
黑色:javascript:window.top.space_addItem(1,9475,230,80,0,0,20);
紫黑:javascript:window.top.space_addItem(1,8669,230,80,0,0,20);
蓝色:javascript:window.top.space_addItem(1,11762,230,80,0,0,20);
隐藏导航代码
javascript:window.top.space_addItem(13,1333,0,80,0,0,94);
隐藏播放器代码
javascript:window.top.space_addItem(6,676,1899,0,200,200,0);
去除横幅代码:
黄钻专用去横幅代码:javascript:window.top.space_addItem(19,15330,0,0,0,0,10000);
QQ空间皮肤代码
七色彩虹:javascript:window.top.space_addItem(1,8674,0,80,100,100,94);
灰色皮肤代码:javascript:window.top.space_addItem(1,6300,0,0,0,0,1);
黑色皮肤:javascript:window.top.space_addItem(1,9475,20,100,0,0,93);
黑暗世界javascript:window.top.space_addItem(1,9475,0,0,1,1,94);
红极一时javascript:window.top.space_addItem(1,11273,0,80,0,0,93);
黑星耀眼javascript:window.top.space_addItem(1,12736,0,80,0,0,93);
玫瑰花javascript:window.top.space_addItem(1,8669,100,80,100,100,123);
静悄悄 javascript:window.top.space_addItem(1,8669,100,80,100,100,94); (带花、居中)
快乐十分javascript:window.top.space_addItem(1,8674,0,80,100,100,94); (彩虹)
迷失世界javascript:window.top.space_addItem(1,9475,0,0,1,1,94);(这个是黑的)
蓝色 javascript:window.top.space_addItem(1,11762,0,0,96,96,94); (蓝的)
睡美人(很漂亮)javascript:window.top.space_addItem(13,9758,0,0,200,600,0);
白色可爱风格:javascript:window.top.space_addItem(1,4703,0,80,0,0,94);
爱情系列:
javascript:window.top.space_addItem(1,7513,0,80,0,0,94);
全红免费皮肤:javascript:window.top.space_addItem(1,11273,0,80,0,0,93);
全橙样式:javascript:window.top.space_addItem(1,15306,0,80,0,0,93);
全蓝样式:javascript:window.top.space_addItem(1,15116,0,80,0,0,93);
全紫样式:javascript:window.top.space_addItem(1,15116,0,80,0,0,93);
淡淡粉色:javascript:window.top.space_addItem(1,7513,0,80,0,0,93);
全绿样式:javascript:window.top.space_addItem(1,7619,0,80,0,0,93);
全粉样式:javascript:window.top.space_addItem(1,4693,0,80,0,0,93);
米白色:javascript:window.top.space_addItem(1,4703,0,80,0,0,94);
紫色带星光: javascript:window.top.space_addItem(1,7510,0,80,0,0,93);
橘黄色:javascript:window.top.space_addItem(1,7513,0,80,0,0,93);
水果绿:javascript:window.top.space_addItem(1,7619,0,80,0,0,93);
浅粉红:javascript:window.top.space_addItem(1,4693,0,0,0,0,93);
天际蓝:javascript:window.top.space_addItem(1,15166,0,80,0,0,93);
实现星星闪动的java代码
package panel;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import javax.swing.JPanel;
import main.MainTank;
public class TipPanel extends JPanel implements Runnable{
/**
*
*/
private static final long serialVersionUID = 1L;
//偶数打印,画面板
int time=0;
public void paintComponent(Graphics g){
super.paint(g);
g.fillRect(0, 0, MainTank.getWidthOfGame(), MainTank.getHeightOfGame());//绘制提示窗口
if (time%2==0){//偶数打印,画面板,造成闪烁效果
g.setColor(Color.ORANGE);
Font font=new Font("华文楷体",Font.BOLD,30);
g.setFont(font);//选用字体
g.drawString("Ready", 140, 130);
}
}
@Override
public void run() {
while (true){
try{
Thread.sleep(250);
}catch (Exception e){
e.getMessage();
}
time++;//绘图开关
this.repaint();
}
}
}//TipPanel
类似的,修改下就行
文章题目:java闪烁的星空代码 java星空背景代码
文章分享:http://azwzsj.com/article/dopgche.html