import
java.util.regex.Matcher;
import
java.util.regex.Pattern;
public
class
GeeksforGeeks {
public
static
boolean
isValidDate(String d)
{
String regex =
"^(1[0-2]|0[1-9])/(3[01]"
+
"|[12][0-9]|0[1-9])/[0-9]{4}$"
;
Pattern pattern = Pattern.compile(regex);
Matcher matcher = pattern.matcher((CharSequence)d);
return
matcher.matches();
}
public
static
void
main(String args[])
{
System.out.println(isValidDate(
"10/12/2016"
));
System.out.println(isValidDate(
"10/02/18"
));
}
}