Does Solidity language has namespace?

Question

In Solidity langugae, I define ContractA and ContractB.

Inside ContractA declare structure A and I want to access A inside ContractB.

contract ContractA {
  struct A {
  uint age;
  string name;
  }

  // Some other methods and data structure
}

contract ContractB {
  // how to access structure A.
}

I don't want to use Inheritance or library syntax.

Answer 1

There's nothing like namespace of C# in Solidity.

If you would like to share the struct between contract, then declare a library.

library Structs {
    struct AnyName {
        uint256 id;
    }
}

contract ContractA {
    Structs.AnyName go;
}