Page 387 - CA_Blue( J )_Class10
P. 387
12 }
13 for (i=0; i<3; i++)
14 { for(j=0;j<4;j++)
15 { System.out.print( ar[i][j]*ar[i][j] + " ");
16 }
17 System.out.println();
18 }
19 }
20 }
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
Enter a number : 7
Enter a number : 8
Enter a number : 9
Enter a number : 10
Enter a number : 11
Enter a number : 12
1 4 9 16
25 36 49 64
81 100 121 144
Program 7 To create an array of size 2 x 3 and print the factorial of all the numbers separately.
1 import java.util.*;
2 class array_double_factorial
3 {
4 public static void main()
5 {
6 Scanner sc= new Scanner(System.in);
7 int ar[][]=new int[2][3];
8 int i,j,k,f;
9 for (i=0; i<2; i++)
10 { for(j=0;j<3;j++)
385
Arrays 385

