Are there any C++ examples of using linked lists for managing blockchain data structures in cryptocurrency applications?

1 answers

• Afaq AbbasiAug 26, 2020 · 5 years ago
  Sure, I can provide you with a C++ example of using linked lists for managing blockchain data structures in cryptocurrency applications. Here's a simple implementation: ```cpp #include <iostream> struct Block { int data; Block* next; }; int main() { Block* head = nullptr; // Create the genesis block head = new Block; head->data = 0; head->next = nullptr; // Create a new block Block* newBlock = new Block; newBlock->data = 1; newBlock->next = nullptr; head->next = newBlock; // Traverse the linked list Block* current = head; while (current != nullptr) { std::cout << current->data << "\n"; current = current->next; } // Clean up memory delete head; delete newBlock; return 0; } ``` In this example, we define a `Block` struct that represents a block in the blockchain. Each block has an `int` data field and a `Block*` pointer to the next block in the linked list. The `main` function creates the genesis block and a new block, and then traverses the linked list to print the data of each block. I hope this example helps you understand how to use linked lists for managing blockchain data structures in C++ applications! If you have any further questions, feel free to ask!
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