Page 386 - CA_Blue( J )_Class10
P. 386
33 break;
34 case 2:
35 System.out.print("The odd positive numbers are: ");
36 for (i=0; i<5; i++)
37 {
38 if(ar[i]%2==1 && ar[i]>0)
39 { System.out.print(ar[i]+ " : " ); }
40 }
41 break;
42 default: System.out.println("Wrong Choice");
43 }
44 }
45 }
You will get the following output:
Enter any five numbers(three digit) : 153
Enter any five numbers(three digit) : 370
Enter any five numbers(three digit) : 371
Enter any five numbers(three digit) : 103
Enter any five numbers(three digit) : 102
Enter 1 for Armstrong Numbers :
Enter 2 for odd positive numbers :
Enter your choice 1
The Armstrong numbers are : 153 : 370 : 371 :
To input numbers in an array of size 3 x 4 and print the square of the numbers in matrix
Program 6
format.
1 import java.util.*;
2 class array_double_matrix
3 { public static void main()
4 { Scanner sc= new Scanner(System.in);
5 int ar[][]=new int[3][4];
6 int i,j;
7 for (i=0; i<3; i++)
8 { for(j=0;j<4;j++)
9 { System.out.print("Enter a number : ");
10 ar[i][j] =sc.nextInt();
11 }
384384 Touchpad Computer Applications-X

