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- import java.util.*;
- public class stern {
- private static int anzahl_zeilen;
- public static void main(String[] args) {
- System.out.println("Bitte geben Sie die gewünschte Anuzahl ein:");
- Scanner scanner = new Scanner(System.in);
- anzahl_zeilen = scanner.nextInt();
- for (int i = 0; i < anzahl_zeilen + 1; i++) {
- for (int j = 0; j < i + 1; j++) {
- System.out.print("*");
- }
- System.out.println();
- }
- scanner.close();
- }
- }
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