import java.io.FileOutputStream; import java.io.IOException; import java.util.Scanner;
public class CopyFile {
public static void main(String[] args) throws IOException {
System.out.print(\请输入要拷贝的文件的绝对路径\Scanner s = new Scanner(System.in); File inFile = new File(s.next());
File outFile = new File(\
System.out.println(\拷贝成功,拷贝的路径是E:\\\\CopyFile.jpg\ FileInputStream fileInputStream = new FileInputStream(inFile); FileOutputStream fileOutputStream = new FileOutputStream(outFile); BufferedInputStream bufferedInputStream = new BufferedInputStream(fileInputStream); BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(fileOutputStream); int content = 0;
while((content = bufferedInputStream.read())!=-1){ bufferedOutputStream.write(content); }
bufferedInputStream.close(); bufferedOutputStream.close(); } }
三、课外扩展题(课后的时间做)作为课后扩展题不计入总分
1. 定义一个ArrayList集合,在类加载时添加10本书,书籍具有书名、作者、价格三个属性,在main函数中通过键盘录入一个书名时,查询出该书籍的详细信息。
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