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Java ArrayList replace at specific index

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in Java by (3.9k points)

I need help with this java please. I created an ArrayList of bulbs, and I'm trying to replace a bulb at specific index with another bulb. So with the following heading, how do I proceed?

public void replaceBulb(int index, Bulbs theBulb) {

}

1 Answer

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by (46k points)

Check out the set(int index, E element) method in the List interface

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