Question

package array;

public class Test {

static int[] data = (0,1,2,3,4,5,6,7,8);

public static void main (String[] a) {

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

if(i %3 == 0) {

System.out.print("A");

System.out.print(data[i]);

System.out.print(" ");

}

}

I need an explanation of what this code is doing ? is there anything wrong with it

}}

Answer 1

// correct after removing syntax error

public class Test {

static int[] data = {0,1,2,3,4,5,6,7,8};

public static void main (String[] args)

{

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

if(i %3 == 0) {

System.out.print("A");

System.out.print(data[i]);

System.out.print(" ");

}

}

}}

output:- A0 A3 A6

EXPLANATION:- SINCE ARRAY IS STATIC SO IT CAN ASSCESS ANY METHOD SO FOR WILL GET EXECUTE AND WHEN I%3 ==0 FOR I =0,3,6 IT WILL PRINT A AND THEN DATA AT data[0] which will print A0 similarly for i =3 and 6