Given two non-negative integers num1 and num2 represented as strings, return the product of num1 and num2. Note: The length of both num1 and num2 is < 110. Both num1 and num2 contains only digits 0-9.

let num1 = multipier, num2 = base. mutiply and save into int[m + n]. - Loop over num1, each row num1[x] * num2, save to correct index (i + j + 1) - Note: skip leading '0' during output, but do not ...