changeimagestyle.java

来自「大家都知道在以前的JDK版本中,Java是不能对gif格式的图片进行写操作的,那」· Java 代码 · 共 26 行

import javax.imageio.ImageIO;
import java.io.File;
import java.io.IOException;
import java.awt.image.BufferedImage;

public class ChangeImageStyle {

	public static void main(String args[]) throws IOException{
	
		File inputFile = new File("test.bmp");
		BufferedImage input = ImageIO.read(inputFile);

		//转换为gif格式的图片 
		File outputFile = new File("test.gif");
		ImageIO.write(input, "GIF", outputFile);

		//转换为jpg格式的图片 	
		outputFile = new File("test.jpg");
		ImageIO.write(input, "JPG", outputFile);

		//转换为png格式的图片 
		outputFile = new File("test.png");
		ImageIO.write(input, "PNG", outputFile);
	}
}