small fixes

This commit is contained in:
olivia 2018-05-22 21:24:43 +02:00
parent 6d50965344
commit 2f1e3bc0c7

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@ -16,16 +16,16 @@ pub fn exercise_one() {
// ^ ^ // ^ ^
// | | // | |
// What's The variable // What's The variable
// in it itself // in it name
} }
// Did you get all that? The "let" word basically tells us that we now want to // Did you get all that? The "let" word basically tells us that we now want to
// define a variable, and what follows it, the "x" is the name of the variable. // define a variable, and what follows it (the "x") is the name of the variable.
// Each variable has a name, like a label you put on your cardboard box so you // Each variable has a name, like a label you put on your cardboard box so you
// don't confuse it with another, similar looking one. // don't confuse it with another, similar looking one.
// The whole "verify!" deal essentially means that Rustlings is checking if you // The whole "verify!" deal essentially means that Rustlings is checking if you
// solved the exercise correctly. It compares the first argument with the // solved the exercise correctly. It compares the first argument with the
// second, so in this case "0" with "x", where "x" is the _value_ of the variable // second, so in this case "0" with "x", where "x" is the *value* of the variable
// we called "x". When you write "x", you pull out the cardboard box labelled "x" // we called "x". When you write "x", you pull out the cardboard box labelled "x"
// and take out what's inside of it. // and take out what's inside of it.
// Speaking of which, what *is* inside of our "x" cardboard box? I don't think it's // Speaking of which, what *is* inside of our "x" cardboard box? I don't think it's