May 2024
Intermediate to advanced
889 pages
37h 5m
English
Content preview from Java Programming by Pearson
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Streams and Files • 351
with toCharArray method
Demo of CharArrayWriter classWriting buffer to fi le
After reset method
ABCDEFGHIJ
Explanation: Initially the String contents are copied to char array buff. An instance CAF of
CharArrayWriter is created. Using write method of this class char array buff is written to it. The
contents of CAF buffer are then displayed using toString method.
Next the contents of CAF buffer are obtained using toCharArray and stored in array carr . The array
contents are then displayed using for loop.
Next using writeTo method, the contents of CAF buffer are written to the fi le ‘ demo.txt ...
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