Find Duplicate Characters In A String Java Program #32

Опубликовано: 07 Октябрь 2024
на канале: Alex Lee
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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.

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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 :)

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Alex Lee