示例效應 worked example effect
概念
範例
// flip([1, 2, 3])
// => [3, 2, 1]
function flip(items) {
const flippedItems = [];
for (let i = 0 ; i < items.length ; i++) {
flippedItems[i] = items[items.length - i - 1];
}
return flippedItems;
}Last updated