[Solved] What will be the output of the following code?Set handles = driver.getWindowHandles(); for (String handle :... What will be the output of the following code?Set handles = driver.getWindowHandles(); | Selenium Java

Selenium Java - Handling Windows, Frames, and Alerts

What will be the output of the following code?

Set handles = driver.getWindowHandles();
for (String handle : handles) {
    System.out.println(handle);
}

Assuming there are two windows open with handles "CDwindow-1" and "CDwindow-2".

APrints handles separated by commas in one line

BPrints only the first handle: CDwindow-1

CPrints both handles: CDwindow-1 and CDwindow-2 in any order

DThrows a runtime exception

Step-by-Step Solution

Solution:

Step 1: Understand iteration over Set of window handles
The for-each loop prints each handle on a new line. The Set contains both handles.
Step 2: Recognize order of Set iteration
Set does not guarantee order, so handles may print in any order but both will be printed.
Final Answer:
Prints both handles: CDwindow-1 and CDwindow-2 in any order -> Option C
Quick Check:
Iterate Set to print all handles [OK]

Quick Trick: For-each loop prints all window handles [OK]

Common Mistakes:

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