< C++ Programming < Code < Standard C Library < Functions
floor
| Syntax |
#include <cmath>
double floor( double arg );
|
The function floor() returns the largest integer value not greater than arg.
// Example for positive numbers
y = 6.04;
x = floor( y );
would result in x being set to 6 (double 6.0).
// Example for negative numbers
y = -6.04;
x = floor( y );
would result in x being set to -7 (double -7.0).
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