7 lines
449 B
Markdown
7 lines
449 B
Markdown
- add text to a string
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- try reassigning the value of a variable to another one, using different types, and see what the compiler says
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- try passing a String instance and/or a Vector to a function which mutates it
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- borrow a non-mutable reference and store it in a var, then print a value made from it (e.g. add one to it)
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- use slicing to get the first word in a multi-word string and print it
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- use assert_eq! to prove what slicing actually does;
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