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Arraylist lastIndexOf() – Get last index of element in arraylist in Java

Deepika Sahu answered on December 3, 2022 Popularity 7/10 Helpfulness 5/10

answer Arraylist lastIndexOf() – Get last index of element in arraylist in Java

related last element of arraylist

Arraylist lastIndexOf() – Get last index of element in arraylist in Java

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import java.util.ArrayList;
import java.util.Arrays;
 
public class ArrayListExample 
{
    public static void main(String[] args) 
    {
        ArrayList<String> list = new ArrayList<>(Arrays.asList("alex", "brian", "charles","alex","dough","gary","alex","harry"));
         
        int lastIndex = list.lastIndexOf("alex");
         
        System.out.println(lastIndex);
 
        lastIndex = list.lastIndexOf("hello");
         
        System.out.println(lastIndex);
    }
}

Popularity 7/10 Helpfulness 5/10 Language java

Source: howtodoinjava.com

Tags: arraylist element get java

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Contributed on Dec 30 2022

Deepika Sahu

0 Answers Avg Quality 2/10

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last element of arraylist

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// Java code to find first and last element
// of ArrayList
 
import java.util.ArrayList;
 
public class GFG {
 
    // main method
    public static void main(String[] args)
    {
 
        // creating an Empty Integer ArrayList
        ArrayList<Integer> list = new ArrayList<Integer>(5);
 
        // using add() to initialize values
        list.add(1);
        list.add(2);
        list.add(3);
        list.add(4);
 
        // printing initial value ArrayList
        System.out.print("ArrayList: " + list);
 
        // find first element
        int first = list.get(0);
 
        // find last element
        int last = list.get(list.size() - 1);
 
        // print first and last element of ArrayList
        System.out.println("\nFirst : " + first
                           + ", Last : " + last);
    }
}

Popularity 8/10 Helpfulness 2/10 Language java

Source: www.geeksforgeeks.org

Tags: java element arraylist eleme

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Contributed on Dec 03 2022

Courageous Cheetah

0 Answers Avg Quality 2/10

Arraylist lastIndexOf() – Get last index of element in arraylist in Java

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Arraylist lastIndexOf() – Get last index of element in arraylist in Java

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