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Now at this point of time, I want to talk about arrow functions real quick because here we can really

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see why they shine. With arrow functions,

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you can shorten this code a lot.

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It's already quite short and it would definitely be longer if you had the function keyword here but

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with arrow functions, the examples like this one where I really only use the price, we can drop the

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other two arguments, therefore we can drop the parentheses as you learned and since we only have one

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expression in there, we can even drop the curly braces like this,

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then we also have to remove the return statement and also the semicolon and instead write this code.

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This expressions result will then be returned by the function automatically

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and if this isn't short, well then I don't know what's short.

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This is super short and concise and of course you could even make it shorter by shortening this argument

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thing,

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of course you should try to still make sure it's readable and understandable but this should be understandable.

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So this is how short this can be

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and of course there are other places in the code we wrote thus far where you can also shorten your

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functions.

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So that's why arrow functions really are a great addition to Javascript in general and why they really

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shine when we talk about these array methods.

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It's just something I wanted to highlight here because I often write a bit more verbose code to be

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as understandable as possible but this is also what you can do

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and this is super short and concise as you can tell.