JAVASCRIPT

Math.ceil

//The Math.ceil() function always rounds a
//number up to the next largest integer.

//Note: Math.ceil(null) returns integer 0
//and does not give a NaN error.

Math.ceil(.95);    // 1
Math.ceil(4);      // 4
Math.ceil(7.004);  // 8
Math.ceil(-0.95);  // -0
Math.ceil(-4);     // -4
Math.ceil(-7.004); // -7

math.ceil

Math.ceil(.95);    // 1
Math.ceil(4);      // 4
Math.ceil(7.004);  // 8
Math.ceil(-0.95);  // -0
Math.ceil(-4);     // -4
Math.ceil(-7.004); // -7

Javascript Math.ceil

var myNumber = 22.22;
var output = Math.ceil(myNumber);
console.log(output);
//Output: 23

Math.ceil

console.log(Math.ceil(5.95)); // output: 6

console.log(Math.ceil(-11.23)); // output: -11

console.log(Math.ceil(9.78)); // output: 10

define math.ceil() method in javascript

// math.ceil() method in javascript:
// The ceil() method rounds the specified double value upward 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 4.0 which is equal to integer 4.
// We can onlu use float numbers in ceil().

// EXAMPLE: 1
let floating_num = Math.ceil(2.65);
console.log(floating_num);
// OUTPUT: 3

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

javaScript Math.ceil()

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