I am looking to transform an array
const myArr = [ 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106 ]
into a new array with digits split like this:
const splited = [ 9, 4, 9, 5, 9, 6, 9, 7, 9, 8, 9, 9, 1, 0, 0, 1, 0, 1, 1, 0, 2, 1, 0, 3, 1, 0, 4, 1, 0, 5, 1, 0, 6 ]
One way to combine, split, and convert numbers in an array is by using different methods.
var array = [ 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106],
pieces = array.join('').split('').map(Number);
console.log(pieces);Another method that accomplishes the same task but uses different functions looks like this:
var array = [ 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106],
pieces = Array.from(array.join(''), Number);
console.log(pieces);Transform each integer to a string, divide the string into substrings, and then use [].concat to combine them:
const myNumbers = [ 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 ];
const divided = [].concat(...myNumbers.map(num => String(num).split('')));
console.log(divided);To generate a new array, the reduce function can be utilized along with the split method to divide the number converted into a string.
const numbers = [94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106]
let newArray = numbers.reduce(function(accumulator, current) {
let tempArray = current.toString().split('').map((digit) => {
return +digit;
});
accumulator.push(...tempArray)
return accumulator;
}, [])
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