In this video, we solve LeetCode Problem 709 โ To Lower Case using a simple and beginner-friendly C++ approach.
๐ Problem Statement:
Given a string s, convert all uppercase English letters into lowercase letters and return the final string.
๐ Example:
Input: s = "Hello"
Output: "hello"
๐ก Approach Used:
We traverse the string character by character and convert uppercase letters into lowercase using simple string logic.
โก Concepts Covered:
Strings in C++
Character traversal
ASCII values
Conditional statements
Beginner DSA logic
โฑ๏ธ Time Complexity: O(n)
โฑ๏ธ Space Complexity: O(1)
๐ป This tutorial includes clean C++ code, step-by-step explanation, and beginner-friendly logic.
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#LeetCode #LeetCode709 #ToLowerCase #CPP #DSA #Coding #Programming #StringProblem #InterviewPrep
