Core Java · interview question

What does the following code snippet demonstrate about variable scope in Java?

Multiple choiceMediumchapter-1-curatedpremiumcore-javascope-and-reassignment

java

int price = 200;
if (price > 100) {
  int discount = 20;
  price = price - discount;
}
System.out.println("Price after discount: " + price);

Variables declared inside a block are only accessible within that block.Block-scoped variables override method parameters.All variables are accessible throughout the method.Variables declared in a block are accessible outside the block.

Answer and explanation

Correct answer

A. Variables declared inside a block are only accessible within that block.

Why

Variables declared inside a block, like 'discount' in this code, are accessible only within that block. Attempting to access 'discount' outside its defining block would result in a compilation error, demonstrating block-level scope.

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What does the following code snippet demonstrate about variable scope in Java?

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