What will be the output of the following JavaScript code? <pre class = "prettyprint"><xmp> var a = 12; const a = 12; { const a = 22; console.log(a); } </xmp></pre>

What will be the output of the following JavaScript code? <pre cla

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QWhat will be the output of the following JavaScript code?


var a = 12;
const a = 12;
{
    const a = 22;
    console.log(a);
}

ID: #20280 Block scope in JavaScript 90 views

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#20280Q ID

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Block scope in JavaScriptTopic

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