JavaScript: Check whether the given argument is a symbol
JavaScript fundamental (ES6 Syntax): Exercise-186 with Solution
Write a JavaScript program to check whether the given argument is a symbol.
- Use typeof to check if a value is classified as a symbol primitive.
Sample Solution:
JavaScript Code:
//#Source https://bit.ly/2neWfJ2
const isSymbol = val => typeof val === 'symbol';
console.log(isSymbol(Symbol('x')));
console.log(isSymbol(Symbol(1)));
console.log(isSymbol(Symbol(')')));
Sample Output:
true true true
Pictorial Presentation:
Flowchart:

Live Demo:
See the Pen javascript-basic-exercise-186-1 by w3resource (@w3resource) on CodePen.
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