Anonymous user
Determine if a string is numeric: Difference between revisions
+ Python and Java
(→[[Perl]]: Created perl entry) |
(+ Python and Java) |
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Line 70:
$string = '123';
if(is_numeric($string)) {
}
==[[Python]]==
s = '123'
try:
i = int(s)
# use i
except ValueError:
# s is not numeric
==[[Java]]==
String s = "123";
try {
int i = Integer.parseInt(s);
// use i
}
catch (Exception e) {
// s is not numeric
}
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