Round up a value: ceil : Round « Math « C / ANSI-C

1. C / ANSI-C
2. Math
3. Round

Round up a value: ceil

#include <stdio.h>
#include <math.h>

int main ()
{

  printf ("ceil of 3.3 is %.1lf\n", ceil (3.3) );

  printf ("ceil of 4.8 is %.1lf\n", ceil (4.8) );

  printf ("ceil of -3.3 is %.1lf\n", ceil (-3.3) );

  printf ("ceil of -4.8 is %.1lf\n", ceil (-4.8) );

  return 0;
}



           
       

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