The point is not "java.lang.Double.parseDouble()", is all the different ways to do that and USE that:
Double.parseDouble(i) ;
Double.toString(i) ;
(double)i ;
Soo, for each basic type in Java we nee to use a class or object of a super type to can convert one type to other. And depending of the level of the origin type to the destiny type we can't use a static method of a class, we need to use type casting.
Note that for each one we nee to catch exceptions. Is just not a simple thing2thing() call! And type convertion shouldn't be an issue, since this a language thing, not a algorithm stuf.
Graciliano M. P.
"Creativity is the expression of the liberty".
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|