How to remove specific object from ArrayList in Java?

Question

How can I remove specific object from ArrayList? Suppose I have a class as below:

import java.util.ArrayList;    
public class ArrayTest {
    int i;

    pu         


        

Answer 1

use this code

test.remove(test.indexOf(obj));

test is your ArrayList and obj is the Object, first you find the index of obj in ArrayList and then you remove it from the ArrayList.