aks*_*hay 11 java file-io file
// File (or directory) to be moved
File file = new File("filename");
// Destination directory
File dir = new File("directoryname");
// Move file to new directory
boolean success = file.renameTo(new File(dir, file.getName()));
if (!success) {
// File was not successfully moved
//can it be because file with file name already exists in destination?
}
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如果目标中已存在名称为"filename"的文件,则会将其替换为新文件吗?
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