Debug constraint required in print functions
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`Debug` constraint is required for `K`, `V` in functions `print_pair`, `print_hashmap` because code like:
```rust
println!("{some_variable:#?}");
```
requires `some_variable` to implement `Debug` trait.
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Thanks :) |
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Actually I couldn't solve this one (10th exercise). My code is this. Can you tell me what I'm doing wrong here? |
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Debugconstraint is required forK,Vin functionsprint_pair,print_hashmapbecause code like:requires
some_variableto implementDebugtrait.Without this change, there is Compile Error.