Page 567 - ComputerScience_Class_11

7 int i,f=1;

8 for(i=1;i<=n;i++)
9 {

10 f=f*i;
11 }
12 return f;

13 }
14 public static void main(String args[])
15 {

16 Scanner sc= new Scanner(System.in);
17 int n , i, j;
18 pascals pas = new pascals();

19 System.out.print("Enter the number of lines in the pascals triangle : ");
20 n=sc.nextInt();
21 for (i = 0; i < n; i++)

22 {
23 for (j = 0; j < n - i; j++)
24 {

25 System.out.print(" "); // for giving space
26 }
27 for (j = 0; j <= i; j++)

28 {
29 System.out.print(" "+ pas.findfactorial(i)/ (pas.findfactorial(i
- j)* pas.findfactorial(j))); // For printing
30 }

31 System.out.println();
32 }
33 } }

The output of the preceding program is as follows:

BlueJ: Terminal Window - Java
Options

Enter the number of lines in the pascals triangle : 6
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1

Internal Assessment 565