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Q: How do I write a function in JavaScript to sort a list of cities by population grouped by region? Just show me the code, no prose. GPT-4: function sortCi
by bumbledraven 4y ago
Q: How do I write a function in JavaScript to sort a list of cities by population grouped by region? Just show me the code, no prose.
GPT-4:
function sortCitiesByPopulation(cities) {
return cities.sort((a, b) => {
if (a.region === b.region) {
return b.population - a.population;
}
return a.region.localeCompare(b.region);
});
}
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