java»ñȡͼƬ´óСºÍ³ß´ç

package stone;

import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

import javax.imageio.ImageIO;

public class CalPit {
 public static void main(String[] args) throws FileNotFoundException, IOException {
  File picture = new File("C:/Users/Administrator/Pictures/ÎÒµÄͼƬ/neusoft.png");
  BufferedImage sourceImg =ImageIO.read(new FileInputStream(picture)); 
  System.out.println(String.format("%.1f",picture.length()/1024.0));
  System.out.println(sourceImg.getWidth());
  System.out.println(sourceImg.getHeight());
 }
}