outputstream write flush close
时间: 2023-09-26 19:08:41 浏览: 93
InputStream与OutputStream及File间互转
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These are methods in Java used for writing data to a file or network stream:
1. `write(byte[] b)` - writes the entire byte array to the output stream.
2. `flush()` - forces any buffered output bytes to be written out to the stream.
3. `close()` - closes the output stream, flushing any remaining bytes and releasing any resources associated with the stream.
The `write()` method is used to write data to the output stream, while `flush()` is used to ensure that any buffered data is written to the output stream immediately. The `close()` method is used to close the output stream and release any resources associated with it.
It is important to call `close()` on the output stream when you are done writing data to it, as failing to do so can cause memory leaks or other issues.
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