공략법
- start1, end1로 첫 단어 잡아 놓기
- 이후 while문 돌리면서
- start, end 잡아놓기
- 출력하기
- 공백 만들고
- 첫 번째 단어 출력하기
문제
c
Assignment name : rostring
Expected files : rostring.c
Allowed functions: write, malloc, free
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Write a program that takes a string and displays this string after rotating it
one word to the left.
Thus, the first word becomes the last, and others stay in the same order.
A "word" is defined as a part of a string delimited either by spaces/tabs, or
by the start/end of the string.
Words will be separated by only one space in the output.
If there's less than one argument, the program displays \n.
Example:
$>./rostring "abc " | cat -e
abc$
$>
$>./rostring "Que la lumiere soit et la lumiere fut"
la lumiere soit et la lumiere fut Que
$>
$>./rostring " AkjhZ zLKIJz , 23y"
zLKIJz , 23y AkjhZ
$>
$>./rostring "first" "2" "11000000"
first
$>
$>./rostring | cat -e
$
$>