On 8/25/07, Jeff Pang <[EMAIL PROTECTED]> wrote: > 2007/8/26, Rodrigo Tavares <[EMAIL PROTECTED]>: > > Hello, > > > > In many languages there is a function for convert int > > for string. Ho I can do it in Perl ? > > > > Hello, > > Perl isn't a strong type language like C,so you don't have the need to > convert the variable type distinctly. > for example, > > my $x = 123; > print $x * 2; > > would print 246 correctly,perl treat $x as an int type variable. > > but when you say, > > my $x = 123; > print $x . '@abc.com'; > > would print [EMAIL PROTECTED] joining $x with a string,Perl treat $x as > a char variable. >
There are certain situations where you can just call int($x) for some operations. > -- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > http://learn.perl.org/ > > > -- Rodrick R. Brown http://www.rodrickbrown.com -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/
