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using array list #3

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22 changes: 22 additions & 0 deletions GreatestOfFourUsingList.java
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Original file line number Diff line number Diff line change
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import java.util.Scanner;
import java.util.*;
import java.util.Optional;
import java.util.Comparator;

public class GreatestOfFourUsingList {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
List<Integer> list = new ArrayList<>();
System.out.println("Please enter first number: ");
list.add(sc.nextInt());
System.out.println("Please enter second number: ");
list.add(sc.nextInt());
System.out.println("Please enter third number: ");
list.add(sc.nextInt());
System.out.println("Please enter fourth number: ");
list.add(sc.nextInt());

System.out.println("Largest of four numbers is: " + list.stream().max(Integer::compare).get());
sc.close();
}
}