append control + A character in string java

Question

In java I have to place Control + A character to separate fields . So how can I append or concat Control + A character in StringBuffer using java.

score 6 · Accepted Answer · edited Oct 22 '20 at 18:32

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final char ctrlA = '\u0001';

happens to be unicode-16, char 1

edit: if you want a more 'automated' method you could use a StringBuilder as you are reading in the fields. someone already explained this here: https://stackoverflow.com/a/152677/4197697

edited Oct 22 '20 at 18:32

rogerdpack

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answered Dec 10 '14 at 02:08

softwarenewbie7331

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That's fine, is it not directly possible to append ctrl+A character at the time string creation without declaring character like this – agarwal_achhnera Dec 10 '14 at 02:14
'\u0001' is the Ctrl+A character, but declaring it like this makes your code readable – softwarenewbie7331 Dec 10 '14 at 02:15
yes that's fine, but is there a way to append at the time of string creation – agarwal_achhnera Dec 10 '14 at 02:18
yea. using StringBuilder, see the link i added to the answer – softwarenewbie7331 Dec 10 '14 at 02:40

append control + A character in string java

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