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+4-6
Original (Before)
Modified (After)
Diff Comparison Result
1-function calculateTotal(items) {
2- let sum = 0;
3- for (let i = 0; i < items.length; i++) {
4- sum += items[i].price;
5- }
6- return sum;
7 }
1+function calculateTotal(items, discount = 0) {
2+ const sum = items.reduce((acc, item) => acc + item.price, 0);
3+ const finalTotal = sum - discount;
4+ return Math.max(0, finalTotal);
5 }