public class PatternPascalTriangle {

    public void printPascal(int n) { for (int i = 0;
        i < n;
        i++) { int num = 1;
            for (int j = 0;
            j <= i;
            j++) { System.out.print(num + " ");
                num = num * (i - j) / (j + 1);
            } System.out.println();
        } };
}