ArrayList.hashCode() in Java

ArrayList.hashCode(): This method is available in java.util.ArrayList class of Java.

Syntax:

int java.util.ArrayList.hashCode()

This method returns the hash code value for this list.

Parameters: NA

Returns: the hash code value for this list.

Exceptions: NA

Approach

Java

import java.util.ArrayList;

public class ArrayListhashCode {
    public static void main(String[] args) {
        ArrayList<Integer> arr = new ArrayList<>();
        arr.add(1);
        arr.add(2);
        arr.add(3);
        System.out.println(arr.hashCode());

    }
}

Output:

30817


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