Core Java · interview question
In a method calculating a product's final price, what happens if you attempt to use a variable declared inside an if block outside of it?
Multiple choiceEasychapter-1-curatedpremiumcore-javascope-and-reassignment
if(condition) { int discount = 10; } System.out.println(discount);Answer and explanation
Correct answer
B. The variable will be inaccessible outside the if block.
Why
In Java, a variable declared inside a block, like an if statement, is limited to the scope of that block. It cannot be accessed outside of it.
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