一个php截取指定字符串之间的字符串的类 <?php class get_c_str { var $str; var $start_str; var $end_str; var $start_pos; var $end_pos; var $c_str_l; var $contents; function get_str($str,$start_str,$end_str){ $this->str = $str; $this->sta
import java.io.FileReader; import java.io.PushbackReader; public class PushbackTest { public static void main(String[] args) { try(PushbackReader pr = new PushbackReader(new FileReader("src/com/ming/test/PushbackTest.java"),64)){ char [] buf = n