Consider the following code snippet. Which statement should be used to fill in the empty line so that provides the output will be [32, 54, 67.5, 29, 35]?
public static void main(String[] args)
{
double data[] = {32, 54, 67.5, 29, 35};
______________
System.out.println(str);
}
A) String str = Arrays.format(data);
B) String str = data.toString();
C) String str = Arrays.toString(data);
D) String str = str + ", " + data[i];

Question

Quizplus · Accepted Answer

Option C uses the Arrays.toString() method which is specifically designed to return a string representation of an array. It will return a string containing the elements of the array separated by commas and enclosed in square brackets. Therefore, using this method will give us the desired output [32, 54, 67.5, 29, 35] when printed. Option A is not a valid method, Option B will return a string containing the memory reference of the array object, and Option D is incomplete as it does not specify a loop to iterate through the array.

Consider the Following Code Snippet