Top 10 output questions from Arrays Class 10 ICSE

 THE FOLLOWING OUTPUT QUESTIONS FROM ARRAYS PROVIDES A GOOD PRACTICE TO STUDENTS FOR ARRAYS.

1) int a[] = {2,4,6,14};

        int b[] = {6,3,7,8};

        a = b;

        System.out.print("\n a[2] = "+a[2]);

        System.out.print("\n b[2] = "+b[2]);

OUTPUT:

a[2] = 7

b[2] =7

2) int arr[] = {2,5,6,10,18,17,14,20,39};

        System.out.println(arr.length);

OUTPUT:

9

3) int array[] = {2,5,6,10,18,17,14,20,39};

        System.out.println(array[3+4]);

        System.out.println(array[1+7]);

        System.out.println(array[6-4]);

OUTPUT:

20

39

6

4) int array[] = {2,5,6,10,18,17,14,20,39};

        System.out.println(array[3]*4);

        System.out.println(array[7]*5);

        System.out.println(array[6+1]*2);

OUTPUT:

40

100

40

5)  public  void SHOW()

    {

        int x[] = {2,7,9,14};

        int y = x.length; int pos = 0;

        for(int i = 0; i<y;i++)

        {

            pos = x[i] + x[3-i];

            System.out.println(pos);

    }

}

OUTPUT:

16

16

16

16

6) int arr[] = {2,3,4,5};

        for(int i = 0; i< arr.length; i++)

        {

            for(int n = 0 ; n<= i; n++)

            {

                

            System.out.print(arr[n] + "");

        }

        System.out.println("\n");

    }

OUTPUT:

2

23

234

2345

7) int z[] = {46,48,59,82,64,105};

        System.out.print(z[4] + "," + z[3]*4);

 OUTPUT:

64,328

8) int num = 46785, n = 0;

        int ar[] = new int[5];

        while(num > 0)

        {

            ar[n++] = num % 10;

            num/= 10;

            System.out.println(ar[n-1]);

}

OUTPUT:

8

7

6

4

9) int ar[] = {4,6,8,12,18};

        int s[] = {ar[2] + ar[4]};

        int p[] = {ar[1+3] + ar[2]};

        System.out.println(s);

        System.out.println(p);

OUTPUT:

[I@leeb5d

[I@4757c

10) int n[] = { 1,2,5,6,19,22,37,4,10,8};

        double a = Math.pow(n[3],n[7]);

        double b = Math.sqrt(n[3] +n[8]);

        System.out.println(a);

        System.out.println(b);

OUTPUT:

1296.0

4.0

The above program CODE is compiled and is without any error.

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