26 lines
689 B
Plaintext
26 lines
689 B
Plaintext
Assignment name : last_word
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Expected files : last_word.c
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Allowed functions: write
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Write a program that takes a string and displays its last word followed by a \n.
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A word is a section of string delimited by spaces/tabs or by the start/end of
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the string.
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If the number of parameters is not 1, or there are no words, display a newline.
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Example:
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$> ./last_word "FOR PONIES" | cat -e
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PONIES$
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$> ./last_word "this ... is sparta, then again, maybe not" | cat -e
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not$
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$> ./last_word " " | cat -e
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$
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$> ./last_word "a" "b" | cat -e
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$
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$> ./last_word " lorem,ipsum " | cat -e
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lorem,ipsum$
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$>
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