Hi, On 23 Jan., 18:19, Rodel Bosque <[email protected]> wrote: > hi guys, > > how to determine arguments if its a String or an integer? > > ex: > args[0] = "ABC" > args[1] = "10" > args[2] = "DEF" > args[3] = "20" > > as far as i know arguments is an array of String. > > if i use Integer.parseInt(args[0]) there is an error occured. > > can you help me explain what should i do.
You can catch the thrown NumberFormatException thrown by Integer.parseInt() and when this exception is thrown, It isn't an integer. HTH Ewald --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/javaprogrammingwithpassion?hl=en -~----------~----~----~----~------~----~------~--~---
