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X-Hacker.org- Zortech C++ 3.0r4 - <b>ceil</b>
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ceil
Usage
#include <math.h>
double ceil(double x);
ANSI
Description
ceil returns a double value representing the smallest integer that is
greater than or equal to x.
Example
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
int main()
{
double x = 5.3,result;
result = ceil(x);
printf("The ceil of %f is %f\n",x,result);
return EXIT_SUCCESS;
}
Return Value
Returns the double value of the smallest integer not less than x.
See Also
floor, fmod
See Also: floor fmod
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