Question

What would be the result after the following code is executed?

final int SIZE = 25;

int[] array1 = new int[SIZE];

// Code that will put values in array1

int value = 1;

for (int a = 0; a < array1.length; a++)

{

array1[a] = value;

value = value + array1[a];

}

Answer 1

// TestCode.java
import java.util.Arrays;
public class TestCode {
    public static void main(String[] args) {
        final int SIZE = 25;
        int[] array1 = new int[SIZE];
        // Code that will put values in array1
        int value = 1;
        for (int a = 0; a < array1.length; a++)
        {
            array1[a] = value;
            value = value + array1[a];
        }

        System.out.println(Arrays.toString(array1));
        System.out.println(value);
    }
}

array1 is [1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 2097152, 4194304, 8388608, 16777216]

value is 33554432