JS Practice — Built-in Objects

Math.floor(-4.1) Equals -5

📖 Usage Example

// Round down to the nearest integer
Math.floor(4.9)   // → 4
Math.floor(-4.1)  // → -5

Use Math.floor() when you need to round a number down to the nearest whole integer.

Math.floor(x)

For negative numbers, Math.floor() rounds away from zero. Math.floor(-4.1) returns -5.

Challenge: Use Math.floor() on a negative number.

💡 Hints (2)