552 : 반복제어문3 - 자가진단5

기본별찍기 손풀기용

 
 
import java.util.Scanner;
 
public class 정올역피라미드 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        for (int i = 0; i < a; i++) {
            for (int j = 0; j < ((a*2-1)-i); j++) {
                if(j < i)
                    System.out.print(" ");
                else
                    System.out.print("*");
            }
            System.out.println();
        }
    }
}