๐Ÿ’ก Java Streams โ€“ Find First Non-Repeating Character

๐Ÿ“ฐ Dev.to ยท Praven Kumar

Learn to find the first non-repeating character in a string using Java Streams

intermediate Published 10 Apr 2026
Action Steps
  1. Convert a string to a character stream using the chars() method
  2. Use the distinct() method to remove duplicate characters
  3. Apply the filter() method to find non-repeating characters
  4. Utilize the findFirst() method to get the first non-repeating character
  5. Test the solution with example inputs like 'Programming'
Who Needs to Know This

Software engineers and developers can benefit from this tutorial to improve their coding skills and solve string-related problems efficiently

Key Insight

๐Ÿ’ก Java Streams provides an efficient way to process strings and find non-repeating characters

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Full Article

Input: Programming Output: P ๐Ÿ”น Step 1: Convert String to Character Stream .word.chars()->Converts...
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