Computer scienceProgramming languagesJavaWorking with dataCollectionsCollections framework

The List interface

Theory

Greek letters

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You are given a list of GreekLetter objects.

Print each element from this list on a new line.

Invoke the toString method to get the string representation of an object.

Sample Input 1:

Sample Output 1: 

{letter='Gamma', position=3}
{letter='Omega', position=24}
{letter='Alpha', position=1}
Write a program in Java 17
import java.util.*;

public class Main {

public static void main(String[] args) {
List<GreekLetter> letterList = new ArrayList<>();

letterList.add(new GreekLetter("Gamma", 3));
letterList.add(new GreekLetter("Omega", 24));
letterList.add(new GreekLetter("Alpha", 1));
}

static class GreekLetter {

private String letter;
private Integer position;

public GreekLetter(String letter, Integer position) {
this.letter = letter;
this.position = position;
}

@Override
public String toString() {
return "{" +
"letter='" + letter + '\'' +
", position=" + position +
'}';
}
}
}
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