How to use "enter" to separate input tokens in C?

Example user input:

abcd enter efgh enter

I want to extract the strings separated by presses of t开发者_如何学Che enter key.

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What function are you using for read on 0 ? (I guess it's on 0). If it's read(), you normally read byte by byte, so when the user press enter, check if the byte is equal to '\n' (simple quote !).

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Use getline it's safe, strongly recommended instead of {f}gets

Or use strtok with '\n' as a delimiter

http://www.gnu.org/s/libc/manual/html_node/Line-Input.html

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You could just read whole lines using fgets or scanf