C++ Math lround()
This function is used to round off the given value and cast to long integer.
Suppose a number is 'x'. Syntax would be:
x: The value which can be either float or double.
It returns the rounded value of x. The return type of the function is long int.
Let's see a simple example of using lround() function
The value of x is : 2.3 The value of y is : -12.6 The value of z is : 23.6 Rounded value of x is : 2 Rounded value of y is : -13 Rounded value of z is : 24