In this problem, we solve LeetCode Problem 387: First Unique Character in a String.
You are given a string of lowercase English letters and need to find the index of the first character that does not repeat.
If no such character exists, return -1.
What this solution covers:
✔ Simple character checking logic
✔ Easy to understand string operations
✔ Clean Java & Python implementation
✔ Beginner-friendly approach
✔ Common string interview problem
This problem is great for practicing string traversal and basic character checks, often asked in coding interviews.
Practice it on LeetCode 🚀
#leetcode387 #arrayproblems #dsa #codinginterview #interviewpreparation #javacoding #pythoncoding #leetcodeeasy #Algorithms #learnprogramming #python #java #viral #shorts #short #video #videos #leetcode #language #programinglanguage #programming #codeing #developer #coder #shortvideo #shortsfeed #youtube #2026 #coding #technology #tech #android #engineering #webdesign #code #website #web #development #computer #programming #python #java #software #stem #webdevelopment #programminglanguages #codinglife #Python #JavaScript #learntocode #cplusplus #Java #Programming #arrays
#loop #for #while #viral
Download
0 formats
No download links available.
First Unique Character in String |LeetCode 387|Java String Approach #coding #java #programming | NatokHD