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Step by step solution in Clear category for [old] Digits Multiplication by lyuskalidina
"use strict";
function digitsMultip(data) {
return String(data).split("").map(i => Number(i)).filter(i => i != 0).reduce((total, i) => total*i);
}
var assert = require('assert');
if (!global.is_checking) {
console.log('Example:')
console.log(digitsMultip(123405))
assert.equal(digitsMultip(123405), 120, "1st");
assert.equal(digitsMultip(999), 729, "2nd");
assert.equal(digitsMultip(1000), 1, "3rd");
assert.equal(digitsMultip(1111), 1, "4th");
console.log("Coding complete? Click 'Check' to review your tests and earn cool rewards!");
}
Aug. 4, 2019