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Find Duplicate Characters In A String Java Program #32

$1,000 OFF ANY Springboard Tech Bootcamps with my code ALEXLEE. See if you qualify for the JOB GUARANTEE! 👉 https://bit.ly/3HX970h This is the exact code to find duplicate characters in a String in Java! ✅I show how to use a for loop and charAt() to find duplicates. 👑Start practicing now with 10 free java programs - http://alexlorenlee.com/ 🌅 Source Code - https://github.com/alexlorenlee/JavaT... To find duplicate characters in a string using java first create your input string, use a for loop to get each character in the string, store each character in a new string, and check if each current character has been added. If the current character has been passed, then we know the character is a duplicate! This java program to find duplicate characters in a string can be tricky at first... But SURELY you'll get it :) If you followed along, congrats! You learned-by-doing! I hope you enjoyed this tutorial on how to find duplicate characters in a string in java! I like to have a nice mix of tutorials and actual projects for you all :) Do you want to learn how to code from scratch, in Java? Check out my Java Tutorial For Beginners:    • Coding For Beginners In Python   Has this program helped you? Full Java Tutorial For Beginners Playlist:    • Full Java Course by Alex Lee   Free Tips: https://bit.ly/3U6HXcb Disclosure: The Springboard link provided is linked to my affiliate account & supports the channel. ~ Alex Lee