example9_1_1.java

主要是对于JAVA的编程的基本语言 希望能够帮得上你。

package ForTest;

import java.io.*;

public class Example9_1_1 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		File inputFile=new File("ForTest/InputStream.jpg");
		File outputFile=new File("ForTest/ok.jpg");
		int ch;
		
		try {
			FileInputStream in=new FileInputStream(inputFile);
			FileOutputStream out=new FileOutputStream(outputFile);			
			System.out.println("文件开始复制……");
			int count=0;
			while((ch=in.read())!=-1){
				out.write(ch);
				count++;
				System.out.println("No. "+count+" byte");				
			}
			in.close();
			out.close();
			System.out.println("文件复制结束！");
			
		} catch (FileNotFoundException e) {		
			e.printStackTrace();
		} catch (IOException e) {			
			e.printStackTrace();
		}
	}

}