Question

A) what is stream? Define input stream and output stream hierarchy.

Answer 1

is the answer for this question.....

Answer 2

$\bf \red{Answer}$

ᴀs ᴅᴇsᴄʀɪʙᴇᴅ ᴇᴀʀʟɪᴇʀ, ᴀsᴛʀᴇᴀᴍ ᴄᴀɴ ʙᴇ ᴅᴇғɪɴᴇᴅᴀs ᴀ sᴇǫᴜᴇɴᴄᴇ ᴏғ ᴅᴀᴛᴀ. ᴛʜᴇ ɪɴᴘᴜᴛsᴛʀᴇᴀᴍ ɪs ᴜsᴇᴅ ᴛᴏ ʀᴇᴀᴅ ᴅᴀᴛᴀ ғʀᴏᴍ ᴀ sᴏᴜʀᴄᴇ ᴀɴᴅ ᴛʜᴇ ᴏᴜᴛᴘᴜᴛsᴛʀᴇᴀᴍ ɪs ᴜsᴇᴅ ғᴏʀ ᴡʀɪᴛɪɴɢ ᴅᴀᴛᴀ ᴛᴏ ᴀ ᴅᴇsᴛɪɴᴀᴛɪᴏɴ. ʜᴇʀᴇ ɪs ᴀ ʜɪᴇʀᴀʀᴄʜʏ ᴏғ ᴄʟᴀssᴇs ᴛᴏ ᴅᴇᴀʟ ᴡɪᴛʜɪɴᴘᴜᴛ ᴀɴᴅ ᴏᴜᴛᴘᴜᴛ sᴛʀᴇᴀᴍs.

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