Shulou(Shulou.com)06/02 Report--

Today, I will talk to you about how java uses characters to draw a SpongeBob. Many people may not know much about it. In order to make you understand better, the editor has summarized the following content for you. I hope you can get something according to this article.

Draw a SpongeBob with characters

Draw a SpongeBob with the characters "" and "*". The effect is as follows:

Emm... The effect may not be very good, the original picture looks like this:

Here's my code.

Code

Tip: the code is for reference only, mostly from the network

Package package1;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;import javax.imageio.ImageIO;public class ImageDraw {public static void main (String [] args) throws IOException {/ / remove the comment "/ /" from that line which graying method you need to use. / / grayImage (1, "E:\\ image.jpg"); / / maximum method ashing / / grayImage (2, "E:\\ image.jpg"); / / minimum method ashing / / grayImage (3, "E:\\ image.jpg"); / / average method ashing / / grayImage (4, "E:\\ image.jpg") / / weighted gray} public static void grayImage (int status, String imagePath) throws IOException {File file = new File (imagePath); BufferedImage image = ImageIO.read (file); int width = image.getWidth (); int height = image.getHeight (); BufferedImage grayImage = new BufferedImage (width, height, image.getType ()); for (int I = 0; I

> 16) & 0xff; final int g = (color > > 8) & 0xff; final int b = color & 0xff; int gray = 0; if (status = = 1) {gray = getBigger (r, g, b) / / maximum method ashing} else if (status = = 2) {gray = getSmall (r, g, b); / / minimum method ashing} else if (status = = 3) {gray = getAvg (r, g, b) / / mean method gray} else if (status = = 4) {gray= (int) (0.3 * r + 0.59g + 0.11b); / / weighted gray} if (gray= y & x > = z) {return x } else if (y > = x & & y > = z) {return y;} else if (z > = x & & z > = y) {return z;} else {return 0 }} / / compare the size of the three numbers to the minimum number public static int getSmall (int x, int y, int z) {if (x = z) {return y;} else if (z > = x & & z > = y) {return z;} else {return 0 }} / / mean public static int getAvg (int x, int y, int z) {int avg = (x + y + z) / 3; return avg;}} after reading the above, do you have any further understanding of how java uses characters to draw a SpongeBob? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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