The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Visibility - Public Private Interna

The video tutorial covers the concept of function visibility and variable scope in Solidity. It explains the use of keywords like private, public, external, and internal to define the accessibility of functions and variables. The tutorial also differentiates between state and local variables, demonstrating how scope affects data accessibility within a contract. Practical examples illustrate how to compile and deploy contracts, emphasizing the importance of specifying visibility to access functions and data outside the contract.

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