forked from root/public
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1.0 KiB
1.0 KiB
brackets
Instructions
Write a program that takes an undefined number of strings in arguments. For each argument, the program prints on the standard output "OK" followed by a newline if the expression is correctly bracketed, otherwise it prints "Error" followed by a newline.
Symbols considered as brackets are brackets ( and ), square brackets [
and ]and braces { and }. Every other symbols are simply ignored.
An opening bracket must always be closed by the good closing bracket in the correct order. A string which do not contains any bracket is considered as a correctly bracketed string.
If there is no arguments, the program must print only a newline.
Examples of outputs :
student@ubuntu:~/student/test$ go build
student@ubuntu:~/student/test$ ./test '(johndoe)' | cat -e
OK$
student@ubuntu:~/student/test$ ./test '([)]' | cat -e
Error$
student@ubuntu:~/student/test$ ./test '' '{[(0 + 0)(1 + 1)](3*(-1)){()}}' | cat -e
OK$
OK$
student@ubuntu:~/student/test$ ./test | cat -e
$
student@ubuntu:~/student/test$