xxxxxxxxxx
#include <math.h>
#include <stdio.h>
int main(void)
{
double y, z;
y = ceil(1.05); /* y = 2.0 */
z = ceil(-1.05); /* z = -1.0 */
printf("y = %.2f ; z = %.2f\n", y, z);
}
/***************** Output should be similar to: ***********************
y = 2.00 ; z = -1.00
**********************************************************************/