java - Input from a multiline TextArea into an array with NetBeans? -
what need have happen: take list of names multiline textarea, put them array, modify them bit, , print them out in list.
what i'm having problems with: getting input textarea , sticking in array -- have rest down. read someone's similar question, solution question isn't working me; keep getting nullpointerexception when reference it, meaning there's nothing there, , input wasn't put array.
the coding: textarea called "taclient" , activated mouse click on button called "btnprocess"
private void btnprocessmouseclicked(java.awt.event.mouseevent evt) { string[] names = taclient.gettext().split("\\n"); account[] account = new account[names.length]; for(int x = 0; x<names.length; x++) { account[x].name = names[x]; } //all modifications , other code , printout. }
as far i'm aware, should work, don't have experience textareas or string.split() method, way off. (plus, said before, design based off of else's question on here, , said answer solved problem...but not mine.)
thanks in advance!
did try split string 1 backslash, likes this: .split("\n")
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