JS Practice — Built-in Objects

Number.EPSILON — type check

📖 Usage Example

// Use EPSILON to compare floats safely
0.1 + 0.2 === 0.3   // → false (floating-point issue)
Math.abs(0.1 + 0.2 - 0.3) < Number.EPSILON   // → true

Use Number.EPSILON as a tolerance threshold when comparing floating-point numbers that may differ by tiny rounding errors.

Number.EPSILON Type

Verify the type of Number.EPSILON.

💡 Hints (1)