How do I get the number of characters in the JTextArea?
I have a JTextArea and I need to take each of the field characters in order to translate it to another. But for this I need to browse in the JTextArea.
So, I thought of a simple scheme:
for(int i = 0; i <= t.length(); i++) { ... }
but the function length()
doesn't fit and I can't find it.
If anyone has encountered this problem already, I would like to help a little with it.
+3
Baldráni
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2 answers
If you require the content of the String in a field JTextArea
, just use textArea.getText()
and then use that string as usual, eg. getting its length with length()
.
+4
Umberto raimondi
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you can use length function in jTextArea text like this
jTextField.getText().length()
+3
Alex lord mordor
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