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| Summary | #include <math.h> double floor ( double val); /* number to calculate floor for */ |
| Description | The floor function calculates the largest integer value that is less than or equal to val. |
| Return Value | The floor function returns a float that contains the largest integer value that is not greater than val. |
| See Also | |
| Example |
#include <math.h>
#include <stdio.h> /* for printf */
void tst_floor (void) {
float x;
float y;
x = 45.998;
y = floor (x);
printf ("FLOOR(%f) = %f\n", x, y); /* prints 45 */
}
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