Class Solution
- java.lang.Object
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- g0001_0100.s0043_multiply_strings.Solution
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public class Solution extends Object
43 - Multiply Strings.Medium
Given two non-negative integers
num1
andnum2
represented as strings, return the product ofnum1
andnum2
, also represented as a string.Note: You must not use any built-in BigInteger library or convert the inputs to integer directly.
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
andnum2
consist of digits only.- Both
num1
andnum2
do not contain any leading zero, except the number0
itself.
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Constructor Summary
Constructors Constructor Description Solution()
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