package com.heima.test;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Scanner;
public class test3 {
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
System.out.println("请输入一个路径");
FileInputStream fis = new FileInputStream(getfile());
FileOutputStream fos = new FileOutputStream("ccc.txt");
int b;
while ((b = fis.read()) != -1) {
fos.write(b);
}
fis.close();
fos.close();
}
public static File getfile() {
Scanner sc = new Scanner(System.in);
while (true) {
String s = sc.nextLine();
File f = new File(s);
if (f.exists()) {
if (f.isFile()) {
return f;
} else {
System.out.println("请输入正确的文件路径");
}
} else {
System.out.println("请输入正确的文件名");
}
}
}
}
java 从指定路径复制文件到指定路径
最新推荐文章于 2025-05-10 15:28:52 发布