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C++ Math llround()

This function is used to round off the given value and cast to long long integer.


Suppose a number is 'x'. Syntax would be:


x: The value that can be either double or float.

Return value

It returns the rounded value of x. The return type of the function is long long integer.

Example 1

Let's see a simple example.


The value of x is :50.8
The rounded value of x is :51

Next TopicC++ Math Functions

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