Balanced Parentheses Check | Dataford Interview Questions

Check for balanced parentheses in an expression.

Asked in the Advanced subjective round stage. Implement a function that validates (), [], and {} while ignoring non-bracket characters.

Input and Output

expression is a string. Return True when every opening bracket is closed by the matching type in valid order, otherwise return False.

def is_balanced(expression):

Your question is Balanced Parentheses Check. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Check for balanced parentheses in an expression.

Asked in the Advanced subjective round stage. Implement a function that validates (), [], and {} while ignoring non-bracket characters.

expression is a string. Return True when every opening bracket is closed by the matching type in valid order, otherwise return False.

def is_balanced(expression):

Your question is Balanced Parentheses Check. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.