Files
courses/2025_Praxis_der_Programmierung/UseList.java
T
2025-07-30 15:57:48 +02:00

35 lines
702 B
Java

import java.util.Scanner;
public class UseList {
public static void main(String[] args) {
List<Integer> list = new List<>();
list.insert(new ListElement<>(10));
list.insert(new ListElement<>(20));
list.insert(new ListElement<>(30));
list.show();
Scanner scanner = new Scanner(System.in);
System.out.print("Positive integer please: ");
int number = scanner.nextInt();
try:
list.insert(new ListElement<>(40), number);
catch:
System.out.println("Length: " + list.length());
list.delete();
list.show();
System.out.println("Is empty? " + list.isEmpty());
list.delete();
list.delete();
list.show();
System.out.println("Is empty? " + list.isEmpty());
}
}