1. What is the best way for converting phone numbers into international format (E.164) using Java? stackoverflow.comWhat is the best way for converting phone numbers into international format (E.164) using Java? Given a 'phone number' and a country id (let's say an ISO country code), I would like ... |
2. Strange behaviour of NumberFormat Java stackoverflow.comI have the following code to parse a String variable called str.
I want to catch the Exception thrown when str is not a number ... |
3. How to validate phone number(US format) in Java? stackoverflow.comI just want to know where am i wrong here:
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4. Using NumberFormat to validate data entry coderanch.comThe parse() methods are more of a "look at this string and do your best to convert it to the desired type" function than a validation function. You do really need to use a regex to validate the input, and if it is valid then use parse to convert. And dates strings are really a bear to validate, especially if you ... |