final_token

Words and tokens24

Objective

Write a program that receives exactly one string argument and prints its last word followed by a newline.

Steps

A word is a sequence of non-whitespace characters. Spaces and tabs act as delimiters.
Skip any trailing spaces or tabs before locating the last word.
If the program is called with anything other than exactly one argument, print wrong number of arguments followed by a newline. If no word is found, print only a newline.

examples

$ ./final_token "llm says works on my branch" | cat -e

branch$

$ ./final_token "rebase squash push" | cat -e

push$

$ ./final_token " " | cat -e

Constraints

Expected files

final_token.c

Allowed functions

write

Tests

Run the tests to grade your code

Build

01No arguments

02Last word of multi-word string

03Multiple spaces between words

04Only whitespace

05Single word

06Leading and trailing spaces

07Two parameters: invalid arity

final_token

Objective

Write a program that receives exactly one string argument and prints its last word followed by a newline.

Steps

A word is a sequence of non-whitespace characters. Spaces and tabs act as delimiters.
Skip any trailing spaces or tabs before locating the last word.
If the program is called with anything other than exactly one argument, print wrong number of arguments followed by a newline. If no word is found, print only a newline.

examples

$ ./final_token "llm says works on my branch" | cat -e

branch$

$ ./final_token "rebase squash push" | cat -e

push$

$ ./final_token " " | cat -e

Constraints

Expected files

final_token.c

Allowed functions

write

final_token

Words and tokens24

Objective

Write a program that receives exactly one string argument and prints its last word followed by a newline.

Steps

A word is a sequence of non-whitespace characters. Spaces and tabs act as delimiters.
Skip any trailing spaces or tabs before locating the last word.
If the program is called with anything other than exactly one argument, print wrong number of arguments followed by a newline. If no word is found, print only a newline.

examples

$ ./final_token "llm says works on my branch" | cat -e

branch$

$ ./final_token "rebase squash push" | cat -e

push$

$ ./final_token " " | cat -e

Constraints

Expected files

final_token.c

Allowed functions

write

Tests

Run the tests to grade your code

Build

01No arguments

02Last word of multi-word string

03Multiple spaces between words

04Only whitespace

05Single word

06Leading and trailing spaces

07Two parameters: invalid arity