floor in maths code example

Example 1: ceil and floor

Examples of Floor:
=====================
Input : 2.5
Output : 2

Input : -2.1
Output : -3

Input : 2.9
Output : 2

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Examples of Ceil:
=====================
Input : 2.5
Output : 3

Input : -2.1
Output : -2

Input : 2.9
Output : 3

Example 2: math.floor

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

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

Example 3: math floor javascript

// positive
console.log(Math.floor(7.25));   // 7
console.log(Math.floor(0.99));   // 0

// negative
console.log(Math.floor(-2.1));   // -3
console.log(Math.floor(-9.5));   // -10

// objects, strings, functions
console.log(Math.floor("hello"));                     // NaN
console.log(Math.floor({name: 'John', age: '25'}));   // NaN
console.log(Math.floor(console.log));                 // NaN