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FileDemo3.java
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32 lines (27 loc) · 1.09 KB
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package code_00_disk;
import java.io.File;
import java.io.IOException;
/**
* 删除功能
*/
public class FileDemo3 {
public static void main(String[] args) throws IOException {
// 删除功能：我要删除demo\\a.txt这个文件
File file = new File("demo\\a.txt");
System.out.println("delete:" + file.delete());
System.out.println("delere:" + new File("demo").delete());
// 删除功能：我要删除test\\aaa这个文件夹
File file2 = new File("test\\aaa");
System.out.println("delete:" + file2.delete());
// 删除功能：我要删除aaa文件夹
//File file3 = new File("aaa");
// System.out.println("delete:" + file5.delete());
//要删除aaa文件夹，要注意aaa文件夹内不能包含文件或者文件夹
//先删除aaa文件下得我文件或者文件夹
File file4 = new File("aaa\\a.txt");
//再删除该文件
File file5 = new File("aaa");
System.out.println("delete:" + file4.delete());
System.out.println("delete:" + file5.delete());
}
}