3월8일(별찍기07)

package day0308;

import java.util.Scanner;
public class StarsPrint07 {

    public static void main(String[] args) {
        
        Scanner scanner = new Scanner(System.in);
        
        System.out.println("별찍기 7번");
        System.out.println("출력할 줄 수 입력");
        System.out.print(">");
        int user = scanner.nextInt();
        
        //윗부분을 담당하는 i for문
        
        for(int i= 1; i <= user -1; i++) {
            String stars = new String();
            
            for(int j = 1; j <= i; j++) {
                stars += "*";
            }
            
            System.out.println(stars);
        }
        
        //아랫부분을 담당하는 i for문
        
        for(int i = 1; i <=user; i++) {
            String stars = new String();
            
            for(int j = i; j <= user; j++) {
                stars += "*";
            }
            
            System.out.println(stars);
        }
        
        scanner.close();        

    }

}