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Java´úÂë
public
void
test1() {
// Æ¥ÅäË«ÒýºÅ¼äÄÚÈÝ
String pstr = "\"([^\"]+)\""
;
Pattern p = Pattern.compile(pstr);
Matcher m = p.matcher("\"goodjob\""
);
System.out.println(m.find() ? m.group(1
) :
"nothing"
);
// ²âÊÔÖÐÎÄ
m = p.matcher("\"goodjobÀïÃæÓÐÖÐÎÄÄØ\""
);
System.out.println(m.find() ? m.group(1
) :
"nothing"
);
}
public void test1() {
// Æ¥ÅäË«ÒýºÅ¼äÄÚÈÝ
String pstr = "\"([^\"]+)\"";
Pattern p = Pattern.compile(pstr);
Matcher m = p.matcher("\"goodjob\"");
System.out.println(m.find() ? m.group(1) : "nothing");
// ²âÊÔÖÐÎÄ
m = p.matcher("\"goodjobÀïÃæÓÐÖÐÎÄÄØ\"");
System.out.println(m.find() ? m.group(1) : "nothing");
}
2¡¢ÖÐÎÄÄÚÈÝҲƥÅ䣺
Java´úÂë
public
void
test2() {
// ÖÐÎÄÄÚÈÝҲƥÅä
String pstr = "\"([^\"|[\u4e00-\u9fa5]]+)\""
;
Pattern p = Pattern.compile(pstr);
Matcher m = p.matcher("\"goodjobÀïÃæÓÐÖÐÎÄÄØ\""
);
System.out.println(m.find() ? m.group(1
) :
"nothing"
); &n
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class Super { static int taxi = 1729; }
class Sub extends Super {
static { System.out.print("Sub "); }
}
class Test {
public static void main(String[] args) {
System.out.println(Sub.taxi);
}
}
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A reference to a class field causes initialization of ......