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Christmas Tree - Drawing with Loops/Java Basics

skipter | PRO | 04/18/17 02:54:45 PM UTC | 0 ⭐ | 322 👁️ | Never ⏰ | []
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import java.util.Scanner;
 
public class Main {
 
    public static void main(String[] args) {
 
        Scanner input = new Scanner(System.in);
        int n = Integer.parseInt(input.nextLine());
        System.out.println(repeatStr(" ", n + 1 ) + "|" + repeatStr(" ", n + 2));
        for (int i = 0; i < n; i++) {
            System.out.println(repeatStr(" ", (n - i) - 1) + repeatStr("*",i + 1) + " | " + repeatStr("*", i + 1));
        }
 
    }
   public static String repeatStr(String repeatText, int counter) {
        String text = "";
       for (int i = 0; i < counter ; i++) {
           text += repeatText;
       }
       return text;
   }
}

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