Page 252 - CA_Blue( J )_Class9
P. 252

11              {   for(j=1;j<=i;j++)
                   12                  {  System.out.print(k+" ");

                   13                      k++;
                   14                  }

                   15                  System.out.println();
                   16              }
                   17          }

                   18      }


                  You will get the following output:




















                   Program 7        Write a program to input number of lines and print the Floyd's Triangle using while loop.
                                          1
                                          2   3
                                          4   5   6
                                          7   8   9   10
                     1     import java.util.*;
                     2     class while_floyd

                     3     {   public static void main()

                     4         {   Scanner sc= new Scanner(System.in);
                     5             int i,j,n,k=1;
                     6             System.out.print("Enter number of lines : ");

                     7             n=sc.nextInt();
                     8             i=1;

                     9             while(i<=n)
                    10             {   j=1;

                    11                 while(j<=i)
                    12                 {   System.out.print(k+" ");

                    13                     k++;



                   250    Touchpad Computer Applications-IX
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