[SWEA][D2] 2005. 파스칼의 삼각형 Java

import java.util.Scanner;  
class Solution  
{  
    public static void main(String args[]) throws Exception  
    {  
  
        Scanner sc = new Scanner(System.in);  
        int T;  
        T=sc.nextInt();  
        sc.nextLine();  
  
        for(int test_case = 1; test_case <= T; test_case++)  
        {  
            System.out.println("#" + test_case);  
            int numRows= sc.nextInt();  
            int[] row = new int[numRows];  
  
            for (int i = 0; i < numRows; i++) {  
  
                for (int j = i; j > 0 ; j--) {  
                    row[j] = row[j] + row[j - 1];  
                }  
                row[0] = 1;  
  
                for (int k = 0; k <= i ; k++) {  
                    System.out.print(row[k] + " ");  
                }  
                System.out.println();  
            }  
        }  
    }  
}