IMG_0010.jpeg

# Java Code Analysis The code snippet shows a Java program, likely part of a quiz or exercise. It defines a class `Tester` which contains a `main` method, and then asks for the correct way to iterate over an integer array. ## Code Snippet ```java public class Tester { public static void main...

# Java Code Analysis The code snippet shows a Java program, likely part of a quiz or exercise. It defines a class `Tester` which contains a `main` method, and then asks for the correct way to iterate over an integer array. ## Code Snippet ```java public class Tester { public static void main(String[] args) { int arr[] = {1, 2, 3, 4}; // Line 1 } } ``` ## Question The question asks which `for` loop, when placed at "// Line 1", will produce the output "1234". Four options for the `for` loop are provided. ## Possible Solutions (and why the correct one works) The correct `for` statement to produce the output "1234" is: ```java for (int i : arr) { System.out.print(i); } ``` This enhanced `for` loop iterates directly over the elements in the array `arr`. `System.out.print(i)` prints each element `i` to the console, separated by no space. The other options will print some erroneous or undesired outputs.