Question

Analyze the following code:

public class Test
public static void main(String[] args)
double[] x = 2.5, 3, 4;
for (double value: x)
System.out.print(value + " ");




What will be the output of the code?
1) 2.5 3 4
2) 2.5
3) 3
4) 4

Answer 1

The code appears to be Java and, if corrected for syntax errors, would output '2.5 3 4 '. Hence, option 1) is correct.

Step-by-step explanation:

The code provided is a Java program that initializes an array of double values and then iterates over this array printing out each value. Since there are syntax errors in the provided code, it will not compile successfully as it stands.

The correct syntax for initializing the array should be double[] x = {2.5, 3, 4}; and there needs to be curly braces to define the scope of class and method.

Once these errors are corrected, the output of the code would be 2.5 3 4 as the for-each loop goes through each element in the array x and prints it out followed by a space.