Page 211 - CA_Blue( J )_Class10
P. 211
2 {
3 public static void main()
4 {
5 int i,j;
6 for(i=1;i<=5;i++) {
7 for(j=1;j<=i;j++) {
8 System.out.print("1"+" "); }
9 for(j=i;j<=5;j++) {
10 System.out.print(j+" "); }
11 System.out.println();
12 }
13 }
14 }
To input number of lines and print the pascals triangle
Program 13 Say, n = 5
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 import java.util.*;
2 class pascal_triangle
3 {
4 public static void main()
5 {
6 Scanner sc = new Scanner(System.in);
7 int n,sp,i,j,v=1;
8 System.out.print("Input number of rows: ");
9 n = sc.nextInt();
10 for(i=0;i<n;i++)
11 {
12 for(j=0;j<=i;j++)
13 { if (j==0||i==0)
14 v=1;
15 else
209
Nested Loop 209

