AppletTalk.com Java discussions newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  To determine whether the input is a string or INT?          AppletTalk.com Forum Index -> Java Help View previous topic :: View next topic   Author Message Guest Posted: Sun Nov 26, 2006 8:10 am    Post subject: To determine whether the input is a string or INT? Is there any function to determine whether the input is a string or number? let say i receive a string , the string may be holding a number such as -1000 or it may be holding a word such as Good_moring, tele-phone and etc. Is there any function to determine whether the input is a string or number? Back to top Andrew Thompson Guest Posted: Sun Nov 26, 2006 8:10 am    Post subject: Re: To determine whether the input is a string or INT? saturnlee (AT) yahoo (DOT) com wrote: .... Quote: Is there any function to determine whether the input is a string or number? 'try' it. E.G. try { int number = Integer.parseInt(input); catch (NumberFormatException nfe) { // don't bother dumping the trace, this is a string parseInput( input ); } HTH Andrew T. Back to top Guest Posted: Mon Nov 27, 2006 4:15 am    Post subject: Re: To determine whether the input is a string or INT? Thanks, it works saturnlee (AT) yahoo (DOT) com wrote: Quote: Is there any function to determine whether the input is a string or number? let say i receive a string , the string may be holding a number such as -1000 or it may be holding a word such as Good_moring, tele-phone and etc. Is there any function to determine whether the input is a string or number? Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         AppletTalk.com Forum Index -> Java Help All times are GMT Page 1 of 1   Jump to: Select a forum Java Newsgroups----------------Java DiscussionsWeb-based java games comp.lang.java 3D Graphics API's for Java Java: Support and criticism Java System Announcements comp.lang.java.api JavaBeans Java and CORBA Java and Databases comp.lang.java.developer Java GUI Toolkits Java Help comp.lang.java.javascript JVM, native methods and hardware comp.lang.java.misc Java Language Programming Security and Java comp.lang.java.setup Java Software Tools comp.lang.java.tech ibm.software.java.linux  Non-English Java Newsgroups----------------Java Language (German)Language Java (Français)Java (Italian)  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum Powered by phpBB © 2001, 2006 phpBB Group SEO toolkit © 2004-2006 webmedic.