Question

How to get the first element from ArrayList in Java

Answer 1

import java.util.*;
   
public class MyClass {
    public static void main(String args[]) {
        ArrayList<Double> arrlist = new ArrayList<Double>();
          
        arrlist.add(89.12);
        arrlist.add(28.01);
        arrlist.add(47.98);
        arrlist.add(83.87);
        arrlist.add(99.31);

        System.out.println(arrlist.get(0)); 
    }
}
   
   
   
   
/*
run:
   
89.12
   
*/

 

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