Challenge: Valid Parentheses
Explore how to determine if a string containing different types of parentheses is valid by applying stack and queue concepts. Understand the rules for matching and ordering parentheses, and implement a Java solution to check for correct parenthesization in strings up to 1000 characters.
We'll cover the following...
We'll cover the following...
Statement
Given a string, exp, which may consist of opening and closing parentheses. Your task is to check whether or not the string contains valid parenthesization.
The conditions to validate are as follows:
Every opening parenthesis should be closed by the same kind of parenthesis. Therefore,
{)and[(])strings are invalid.Every opening parenthesis must be ...