Stuck on this JavaScript function trying to figure out the cartPrice and the priceLookup?

I'm new to the coding world and currently I'm stuck on trying to figure the question 1 & 3. Can someone help me in the right direction thanks.

let items = [
{
itemName: "Effective Programming Habits",
type: "book",
price: 13.99
},
{
itemName: "Creation 3005",
type: "computer",
price: 299.99
},
{
itemName: "Finding Your Center",
type: "book",
price: 15.00
}
]

// Prompt 1 : cartPrice
let sum = price

// Prompt 2 : mostExpensiveItemName
let maxItem = items.reduce((max, min) => max.price > min.price ? max : min);

console.log(maxItem.itemName)
console.log(maxItem)

// Prompt 3 : priceLookup

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techdog24

https://repl.it/@techdog24/Take-Home-School-Shopping-4

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Coder100

For priceLookup:


function priceLookup(name) {
  return items.find(item => item.itemName == name);
}

console.log(priceLookup("Creation 3005").price)

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Summit

what are we trying to achieve?

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techdog24

@Summit

I would like to get the functions to get;

total cartPrice
2.priceLookup

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Summit

@techdog24

use a for loop ig
https://repl.it/@TheSummit3145/SuperiorPersonalOutcome#index.js

tell me if thats what u want

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techdog24

It worked but the it came back as cartPrice was not define so I modified it but still no luck. Thanks! my mod is below.

function cartPrice(price){
let price= 0;
for(let i = 0; i<items.length; i++)
{
price += items[i].price;
}
console.log(price);
}@Summit

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Summit

@techdog24

in your modified function, the paramter in the funciton has to be the array name (in your case it is item), because we are passing in the cart/array data

it should be

function cartPrice(items){
let price= 0;
for(let i = 0; i<items.length; i++)
{
price += items[i].price;
}
console.log(price);
}