Write a function to find the longest common prefix string amongst an array of strings. You are allowed to use a maximum of two loops for this problem. If there is no common prefix, return an empty...

can anyone please solve this questions asap?

Extracted text: Write a function to find the longest common prefix string amongst an array of strings. You are allowed to use a maximum of two loops for this problem. If there is no common prefix, return an empty string "". Example 1: Input: strs = ["flower","flow","flight"] Output: "fl" Example 2: Input: strs = ["dog","racecar","car"] Output: "" Explanation: There is no common prefix among the input strings.