feat: Implement comprehensive Trie (Prefix Tree) data structure in Java#245
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Pradeepsingh61 merged 1 commit intoPradeepsingh61:mainfrom Oct 1, 2025
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- Added complete Trie implementation with full functionality - Features: insert, search, delete, prefix operations, auto-complete - Interactive and demonstration modes with comprehensive testing - Support for prefix counting, longest common prefix, and word collection - Efficient memory management and error handling - Time complexity: O(m) for basic operations, O(p) for prefix operations - Space complexity: O(ALPHABET_SIZE * N * M) - Added detailed README with usage examples and performance analysis Applications: Auto-complete, spell checkers, IP routing, T9 predictive text Category: Data Structures - Trees Language: Java Hacktoberfest 2025
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