Core Java · interview question
How do you check if a non-premium customer should receive a loyalty discount using an if-else statement?
Multiple choiceMediumchapter-1-curatedpremiumcore-javaconditions-and-branching
boolean isPremium = false;
if (!isPremium) { applyLoyaltyDiscount(); }Answer and explanation
Correct answer
D. If (!isPremium) { applyLoyaltyDiscount(); }
Why
The logical negation operator '!' can be used to check if a boolean condition is false. This makes the condition more concise and readable than explicitly comparing with false.
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