JAVASCRIPT

math.floor js

console.log(Math.floor(5.95));
// expected output: 5

console.log(Math.floor(5.05));
// expected output: 5

console.log(Math.floor(5));
// expected output: 5

console.log(Math.floor(-5.05));
// expected output: -6

math floor

// There are many ways of rounding...
Math.ceil(5.5) // Answer 6, rounds up.
Math.round(5.5) // Answer 6, rounds to the closest whole number.
Math.floor(5.5) // Answer 5, rounds down.

// ceil is short for ceiling(up), floor is down...

floor javascript

// Will round innerHTML value to 2

document.getElementById("myId").innerHTML = Math.floor(2.9);

javaScript Math.floor()

Math.floor(4.9);
Math.floor(4.7);
Math.floor(4.4);
Math.floor(4.2);
Math.floor(-4.2);

Math.floor

console.log(Math.floor(5.95)); // output: 5

console.log(Math.floor(-11.23)); // output: -12

console.log(Math.floor(9.78)); // output: 9

define math.floor() method in javascript

// The floor() method rounds the specified double value downward to the nearest integer and returns it. 
// The rounded value will be equal to the mathematical integer. 
// That is, the value 3.24 will be rounded to 3.0 which is equal to integer 3.
// We can only use float numbers in floor().

// EXAMPLE: 1
let floating_num = Math.floor(2.65);
console.log(floating_num);
// OUTPUT: 2

// EXAMPLE: 2
let floating_num_2 = Math.floor(-2.65);
console.log(floating_num_2);
// OUTPUT: -3

// EXAMPLE: 3
let floating_num_3 = Math.floor(5);
console.log(floating_num_3);
// OUTPUT: 5

js floor a number

// Math.floor returns the floor of a number
console.log(Math.floor(1.5)); // -> 1
// Using two bitwise not operators '~' you can also get the floor of a number
console.log(~~1.5); // -> 1

math.floor

// The Math.floor() function returns the largest integer 
// less than or equal to a given number.

console.log(Math.floor(9.8));

// expected output: 10