关于java的正则,匹配单个字符的是
A.Pattern p = Pattern.compile(".");
B.Pattern p = Pattern.compile("\\.");
C.Pattern p = Pattern.compile("/.");
D.Pattern p = Pattern.compile("//.");
正确答案是A
关于java的正则,匹配单个字符的是
A.Pattern p = Pattern.compile(".");
B.Pattern p = Pattern.compile("\\.");
C.Pattern p = Pattern.compile("/.");
D.Pattern p = Pattern.compile("//.");
正确答案是A