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Question on JspWriter&PrintWriter  RSS feed

Sandya Bhaskara
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i'm confused...
page 132 HFS-use write() when you get ServletOutputStream from response and use print()/println() when u get a PrintWriter

but in page 293..when JSP becomes servlet...
the example shows..
(The container converts JSP to a servlet-here out is a JspWriter similar to the PrintWriter object we get from response)

From Java I/O i understand that u do have write() method in API for PrintWriter...but why cant we use it when we get a PrintWriter object for response ??why HFS states that we should use should use only println()for PrintWriter?
Don't get me started about those stupid light bulbs.
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