삼각형 , 역삼각형
public class Loop3{ public static void main(String [] args){ int n = 5; for(int i =0; i< n; i ++){ /*5번 반복*/ for (int j = 0; j < n - i -1; j++){ System.out.print(" "); } for (int j = 0; j < ( i+1) *2-1; j++){ System.out.print("*"); } System.out.println(); } /*역삼각형*/ System.out.println("=============="); for (int i = 0; i
2022.11.15