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Aryan Prajapat
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Asked: 2024-07-21T10:46:05+05:30 In:

What is the output of the below code? function checkAge(age) { if (age < 18) { const message = “Sorry, you’re too young to get your driving license.”; } else { const message = “Yay! You’re are eligible!”; } return message; } console.log(checkAge(21));

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What is the output of the below code? function checkAge(age) { if (age < 18) { const message = “Sorry, you’re too young to get your driving license.”; } else { const message = “Yay! You’re are eligible!”; } return message; } console.log(checkAge(21));

1 Answer

  1. Aryan Prajapat
    Knowledge Contributor

    Ans: Reference Error

    Variables with the const and let keyword are block-scoped. A block is anything between curly brackets ({ }). In this case, the curly brackets of the if/else statements. You cannot reference a variable outside of the block it’s declared in, a Reference Error gets thrown.

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