What is the value of the var variable after the execution of the following snippet of code:

Let’s analyze the code snippet and the operations performed on the variable var to determine its final value:

1. int var = 2; initializes var with the value 2.
2. var = 4; changes the value of var to 4.
3. var = var + 6; adds 6 to the current value of var (which is 4), making it 10.
4. var = var + var; adds the current value of var to itself, so 10 + 10 = 20.

Therefore, after the execution of the code snippet, the value of var is 20. Hence, the correct answer is 20.