public static void main(String[] args) {

        int[][] triangle = new int[][];

        for(int i=; i<; i++){

            triangle[i] = new int[i+];

            for(int j=; j<=i; j++){

                if(j== || i== || j==i){

                    triangle[i][j] = ;

                }else{

                    triangle[i][j] = triangle[i-][j-] + triangle[i-][j];

                }

                System.out.print(triangle[i][j] + "\t");

            }

            System.out.println();

        }

    }