[Solved] Identify the error in the following code snippet:Set handles = driver.getWindowHandles(); String firstHandle = handles.get(0); | Selenium Java

Selenium Java - Handling Windows, Frames, and Alerts

Identify the error in the following code snippet:

Set handles = driver.getWindowHandles();
String firstHandle = handles.get(0);

ANo error; code works fine

BgetWindowHandles() returns a List, so get(0) is valid

CThe variable handles should be declared as List<String>

DSet does not have a get(int) method; use iterator instead

Step-by-Step Solution

Solution:

Step 1: Check the data type of handles
handles is a Set, which does not support get(int) method.
Step 2: Correct way to access first element
Use an iterator or convert Set to List to access by index.
Final Answer:
Set does not have a get(int) method; use iterator instead -> Option D
Quick Check:
Set has no get(index) method [OK]

Quick Trick: Use iterator to access Set elements, not get(index) [OK]

Common Mistakes:

MISTAKES

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