Page 388 - CA_Blue( J )_Class10
P. 388

11              {   System.out.print("Enter a number : ");
                12                  ar[i][j] =sc.nextInt();

                13              }
                14          }

                15          for (i=0; i<2; i++)
                16          {   for(j=0;j<3;j++)

                17              {
                18                  f=1;

                19                  for(k=1;k<=ar[i][j];k++)
                20                  {

                21                      f=f*k;
                22                  }
                23                  System.out.println("The factorial of "+ar[i][j]+" : "+f);

                24              }

                25          }
                26      }
                27  }


              You will get the following output:
              Enter a number : 1
              Enter a number : 2
              Enter a number : 3
              Enter a number : 4
              Enter a number : 5
              Enter a number : 6
              The factorial of 1 : 1
              The factorial of 2 : 2
              The factorial of 3 : 6
              The factorial of 4 : 24
              The factorial of 5 : 120
              The factorial of 6 : 720


                Program 8     To input elements in an 2d array of size m x n and print the sum of all the number row wise.


                 1 import java.util.*;
                 2 class array_double_sum

                 3 {   public static void main()

                 4     {   Scanner sc= new Scanner(System.in);



                386386  Touchpad Computer Applications-X
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