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33 lines
496 B
33 lines
496 B
4 years ago
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## generics
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### Instructions
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Write a functions called identity that calculates the identity of a value (receives any data type and returns the same value)
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### Expected Function
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```rust
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fn identity(v: _) -> _ {
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}
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```
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### Usage
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Here is a program to test your function.
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```rust
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fn main() {
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println!("{}", identity("Hello, world!"));
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println!("{}", identity(3));
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}
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```
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And its output
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```console
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student@ubuntu:~/[[ROOT]]/test$ cargo run
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Hello, world!
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3
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student@ubuntu:~/[[ROOT]]/test$
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```
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