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Mastering console.log Advanced Usages and Techniques

Tutorial September 02, 2024
javascript 

const age = 25;
console.assert(age >= 18, 'User is not an adult'); // No output since age >= 18 is true
console.assert(age < 18, 'User is not an adult'); // Output: Assertion failed: User is not an adult

You can measure the time it takes for a block of code to execute using console.time and console.timeEnd. This is useful for performance testing.

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