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What do you mean by pointer arithmetic in Java? Real pointers in FFI? Or array indexes?
by afandian 3y ago
What do you mean by pointer arithmetic in Java? Real pointers in FFI? Or array indexes?
- marginalia_nu 3y agoOffsets in files and mapped memory. None of this is done through Java objects or arrays, but rather by reading data directly from memory or disk and manually keeping track the data's type and structure.
- deely3 3y agoAnd how exactly C is better in these situations?
- marginalia_nu 3y agoIt has pointer types and unsigned integer types.