Member Avatar for realnsleo

hi there, how can i display an error message in java and stop compile program at that point of the error?

  • 3 Contributors
  • 3 Replies
  • 85 Views
  • 9 Hours Discussion Span
  • Latest Post Latest Post by stultuske
Member Avatar for lucky1981_iway

Use try catch block for this purpose

Member Avatar for realnsleo

Use try catch block for this purpose

how do i do that???

Member Avatar for stultuske

how do i do that???

try{
// code that you want to run
}
catch(NullPointerException nEx){
// what you want it to do or show when a nullpointerexception occurs
}
catch(Exception ex){
// what has to be done in case of another exception
}

a more simple form (the simplest) of this structure is:

try{
// actual code
}
catch(Exception ex){
// what has to be done in case of any exception
}

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.