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public class Main {
public static void main(String[] args) {
printSanduhr(3);
}
public static void printSanduhr(int width) {
int originalWidth = width;
while (true) {
// Fuer Leerzeichen am Anfang
for (int i = 0; i < originalWidth - width / 2; i++) {
System.out.print(" ");
}
// Fuer Sterne
for (int i = 0; i < width; i++) {
System.out.print("*");
}
width -= 2;
if (width < 1) {
break;
}
System.out.println();
}
System.out.println();
// Damit es wieder beim naechsten Anfaengt und nicht den vorherigen Output wiederholt
width += 4;
while (true) {
// Fuer Leerzeichen am Anfang
for (int i = 0; i < originalWidth - width / 2; i++) {
System.out.print(" ");
}
// Fuer Sterne
for (int i = 0; i < width; i++) {
System.out.print("*");
}
width += 2;
if (width > originalWidth) {
break;
}
System.out.println();
}
}
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