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Calculate total price of items that fit within weight and size limits of a suitcase

November 17, 2023

A salesperson who walks door to door to sell goods carries a suitcase with him. Each morning he packs his suitcase with items from his inventory. Each item has a size (cm3), price (Rs) and weight (grams). Write a javascript programme to calculate the total price of the items he can carry in his suitcase without exceeding the max weight and size limits of the suitcase.

Products list:

Item 01: weight: 10, price: 20, size: 30
Item 02: weight: 15, price: 25, size: 35
Item 03: weight: 20, price: 30, size: 40
Item 04: weight: 25, price: 35, size: 40

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Test 01

Inputs: maxWeight = 50, maxSize = 50

Expected Output: Total price: 35

Test 02

Inputs: maxWeight = 30, maxSize = 100

Expected Output: Total price: 50

They have provided this code snippets for me :


function getTotalPrice(items, curWeight, curSize, curIndex) {
  return false;
}

const itemList = [
{ weight: 10, price: 20, size: 30 },
{ weight: 15, price: 25, size: 35 },
{ weight: 20, price: 30, size: 40 },
{ weight: 25, price: 35, size: 40 }
];

getTotalPrice(itemList, 50, 50, itemList.length);

I wrote this programme but its only reading and give 35 for the first test. It is correct but ot working for test 2. Please help me with this

function getTotalPrice(items, curWeight, curSize, curIndex) {
  const maxWeight = curWeight;
  const maxSize = curSize;
  let totalPrice = 0;

  for (let i = 0; i < items.length; i++) {
    const item = items[i];

    if (item.weight <= maxWeight && item.size <= maxSize) {
      totalPrice = item.price;
    }
  }
  console.log(totalPrice);
  return totalPrice;
}

const itemList = [
  { weight: 10, price: 20, size: 30 },
  { weight: 15, price: 25, size: 35 },
  { weight: 20, price: 30, size: 40 },
  { weight: 25, price: 35, size: 40 },
];

getTotalPrice(itemList, 50, 50, itemList.length);