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BolajiAyodeji/rest-operator.js

Created March 3, 2019 15:33
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The rest operator
Raw
rest-operator.js
function sum(discount, ...prices) {
const total = prices.reduce((a, b) => a + b);
return total * (1 - discount);
}
console.log(sum(0.1, 20, 30, 1));
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