Constants. Final variables

Final Variables and Conditionals

Report a typo

Consider the following Java code snippet involving a final variable, which statements are true about this code?

final int finalVar;
if (someCondition) {
    finalVar = 10;
} else {
    finalVar = 20;
}
finalVar = 30;

Select one option from the list

The code will not cause any errors, as 'finalVar' is assigned only once in each block.

The code will lead to a compilation error, as 'finalVar' must be assigned immediately after declaration.

The code will cause a runtime error, due to the assignment of 'finalVar' in both conditional branches.

The code will lead to a compilation error, as 'finalVar' is assigned a value more than once.

___

Create a free account to access the full topic