Solve Generate Valid Parentheses using Java to enhance your skills with java coding practice , master coding concepts, and prepare for interviews with practical exercises and detailed solutions.
Difficulty : Easy
Categories :
Write a recursive function to generate all possible combinations of valid parentheses given n pairs of parentheses. A valid combination means that parentheses are properly closed and nested.
Input: n = 2 Output: ["(())", "()()"] Explanation: All possible valid combinations for 2 pairs
Input: n = 3 Output: ["((()))", "(()())", "(())()", "()(())", "()()()"] Explanation: All possible valid combinations for 3 pairs
Input: n = 1 Output: ["()"] Explanation: Only one possible combination
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