C++ Math floor()

It rounds the value to the nearest integer which is not greater than the given value.

For example:

Syntax

Suppose a number is ‘x’. Syntax would be :

Parameter

x : It is the value that rounds to the nearest integer.

Return value

It returns the value that round to the nearest integer not greater than x.

Example 1

Let’s see a simple example by considering a positive value.

Output:

Initial value of x is : 7.8 Now, the value of x is :7    

Example 2

Let’s see a simple example by considering a negative value.

Output:

Initial value of x is : -10.2 Now, the value of x is :-11