function groupAnimals(animals) {
// you can only write your code here!
let temp = [
[]
];
let indeks = 0;
sorting(animals)
temp[0].push(animals[0]);
for (let i = 1; i < animals.length; i++) {
if (animals[i][0] === temp[indeks][0][0]) {
temp[indeks].unshift(animals[i]);
} else {
indeks++;
temp[indeks] = [animals[i]];
}
}
sorting(temp[1])
return temp;
}
function sorting(array) {
// your code here
let done = false;
while (!done) {
done = true;
for (let i = 1; i < array.length; i++) {
if (array[i - 1] > array[i]) {
done = false;
let tmp = array[i - 1];
array[i - 1] = array[i];
array[i] = tmp;
}
}
}
return array;
}
console.log(groupAnimals(['cacing', 'ayam', 'kuda', 'anoa', 'kancil']))
console.log(groupAnimals(['cacing', 'ayam', 'kuda', 'anoa', 'kancil', 'unta', 'cicak']))
