java - Problem with multi-line JTextField -



java - Problem with multi-line JTextField -

i have jtextfield , need have 3 lines in it, such these:

hi name mehdi

how can set text in jtextfield? tried \n, didn't work.

1 : jtextfield not back upwards multiline. want jtextarea

2 : newlines aren't same on systems, might have utilize "\r\n" if running windows. since java 7, there system.lineseparator solve issue.

(see oracle documentation)

java uitextfield jtextfield

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