let myArray = ['a', 'b', 'a', 'b', 'c', 'e', 'e', 'c', 'd', 'd', 'd', 'd']
let myArrayWithNoDuplicates = myArray.reduce(function (accumulator, currentValue) {
if (accumulator.indexOf(currentValue) === -1) {
accumulator.push(currentValue)
}
return accumulator
}, [])
console.log(myArrayWithNoDuplicates)
let myArray = ['a', 'b', 'a', 'b', 'c', 'e', 'e', 'c', 'd', 'd', 'd', 'd'];
const makeArraysWithoutDuplicate = (array) => {
let hashMap = {};
let newArray = [];
for (i = 0; i < array.length; i++) {
if (!hashMap[array[i]]) {
newArray.push(array[i]);
}
hashMap[array[i]] = array[i];
}
return newArray;
}
console.log(makeArraysWithoutDuplicate(myArray));
const sortArray = (nums) => {
const arrayLength = nums.length;
for (let i=0; i < arrayLength; i++) {
for (let j = 0; j < arrayLength; j++) {
if(nums[j] > nums[j+1]) {
const temp = nums[j];
nums[j] = nums[j+1];
nums[j+1] = temp;
}
}
}
}
console.log(sortArray([0,1,2,1,2,2,2,1,0]));
