Question

How to use list in Java

Answer 1

package javaapplication1;

import java.util.List;
import java.util.ArrayList;

public class ListTest {
    public static void main(String[] args) {
	    List<Integer> list = new ArrayList<>();
	    for (int i = 0; i < 10; i++) {
             list.add(i);
	         System.out.println("Item(" + i + ") = " +  list.get(i));
        }
    }
}

/*
run:

Item(0) = 0
Item(1) = 1
Item(2) = 2
Item(3) = 3
Item(4) = 4
Item(5) = 5
Item(6) = 6
Item(7) = 7
Item(8) = 8
Item(9) = 9

*/

 

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