Question

What needs to go into the blank for the enhanced for loop to output: 2 * 2 = 4 4 * 4 = 16 6 * 6 = 36 int[] numbers = {2, 4, 6}; for(int number : numbers) { System.out.println(number + " * " + number + " = " + _________); } a.) numbers / numbers b.) number * 2 c.) numbers[numbers] d.) number * number

Answer 1

The correct answer to fill in the blank for the enhanced for loop is 'd. number * number', which will output the square of each number in the array.

Step-by-step explanation:

To fill in the blank so that the enhanced for loop correctly outputs the squares of the numbers in the numbers array, we should select an expression that multiplies the current number by itself. The correct option is therefore d. number * number. This option completes the println statement to display the product of the number with itself, exemplifying the rule that when two positive numbers multiply, the answer has a positive (+ve) sign.