Practice Multiply Strings
Read the task, work through the examples, and check your approach against the constraints. Use the original LeetCode task for coding and submissions.
Problem Statement
Given two non-negative integers num1 and num2 represented as strings, return the product of num1 and num2, also represented as a string. Note: You must not use any built-in BigInteger library or convert the inputs to integer directly.
Source: Multiply Strings on LeetCode. Use the original task for its coding environment and submissions.
Examples
# Example 1
Input
num1 = "2", num2 = "3"
Output
"6"
# Example 2
Input
num1 = "123", num2 = "456"
Output
"56088"
Constraints
1 <= num1.length, num2.length <= 200
num1 and num2 consist of digits only.
Both num1 and num2 do not contain any leading zero, except the number 0 itself.
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