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chore(iterators2): Add exercise instructions

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Niklas Anderson 2019-08-09 07:36:39 -07:00
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exercises/standard_library_types/iterators2.rs
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@ -1,7 +1,7 @@
// iterators2.rs
// In this module, you'll learn some of unique advantages that iterators can offer
// Step 1. Complete the `capitalize_first` function to pass the first two cases
// Step 2. Apply the `capitalize_first` function to a vector of strings, ensuring that it
// Step 2. Apply the `capitalize_first` function to a vector of strings, ensuring that it returns a vector of strings as well
// Step 3. Apply the `capitalize_first` function again to a list, but try and ensure it returns a single string
// As always, there are hints below!