//下列程序的输出结果是什么? public class Main { public static void main( String [] args) { String regex = "\\djava\\w{1,}" ; String str1 = new String( "88javaookk" ); String str2 = new String( "9javaHello" ); if (str1.matches(regex)) System.out.println(str1); // 输出? if (str2.matches(regex)) System.out.println(str2); // 输出? } }