Using Java’s String length method. To get the number of characters in a given piece of text, the Java String length() method is all you need. Just make sure the String is not null, and avoid any ...

The Long.parseLong() method returns a long primitive, not a wrapper.; The Long.parseLong() method uses the Long class, which is semantically correct. The Long.parseLong() method does not require ...

Too Many Parameters in Java Methods, Part 2: Parameters Object. how-to. Oct 9, 2013 8 mins. ... Although the String parameters to that method were factored into two new classes, ...