File.createTempFile创建临时文件的示例详解
import java.io.File;
import java.io.IOException;
import java.io.File;
import java.io.IOException;
public class CreateTempFileTest
{
public static void main(String[] args) throws IOException
{
File tmp = File.createTempFile("lzq", ".tmp", new File("C:"));
}
}