/* Collection of code snippets by Arne Vajhøj */
/* (likely posted to comp.os.vms/INFO-VAX, INFO-TPU, MACRO32, eksperten.dk, newz.dk, LinkedIn or other place sometime between 1990 and now) */
#include <stdio.h>

int main(int argc,char *argv[])
{
   printf("%d\n", sizeof(float));
   printf("%d\n", sizeof(double));
   printf("%d\n", sizeof(long double));
   long double x = 123.456;
   printf("%llf\n", x*x);
   return 1;
}