Remove Duplicate Character From String || Remove Repeated Character || Java Program

why -1 in that 17th line ? I couldn't understand

amazing, thank you!

Don't use predefined methods. Solve it with pure logic.

could ypu please guide how to do that with scanner calls?

Kya bat h👍👍

ThaNnk u so much great explaination

17 line nahi samja

Why not use a stack?

after watching so many videos on this topic only your video is the one that helped me thanks for that

👍👍

very good and easy explained

Good Explanation and easy to understand.

Tysm for this ....this was so easy ti understand and simple

Very good explanation

Good 👍👍