# Return string form rust in Wasm

**URL:** <https://forum.elixirforum.com/t/return-string-form-rust-in-wasm/51372>\
**Category:** Questions\
**Tags:** rust, wasmex\
**Created:** [October 27, 2022, 8:26am UTC](https://forum.elixirforum.com/t/return-string-form-rust-in-wasm/51372 "2022-10-27T08:26:45Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![echojoys](https://forum.elixirforum.com/user_avatar/forum.elixirforum.com/echojoys/32/32669_2.png) [@echojoys](https://forum.elixirforum.com/u/echojoys)\
**Post date:** [October 28, 2022, 1:59am UTC](https://forum.elixirforum.com/t/return-string-form-rust-in-wasm/51372/3 "2022-10-28T01:59:36Z")

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Hello, I don’t know what should be returned, sorry to ask you again, wasm seems to only return i32/i64 and f32/f64. I still don’t know how to combine the address and length of the memory together

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