test slides show

How to open slide show

  • Write the page with markdown language.

  • Add a link elsewhere to open it in plain or as a Slidy, DZSlides, S5

  • Insert an image

Code block

What is the result of 0 * NaN

#include <math.h>
int main()
double x = NAN;
double y = 0;
printf("%20.13f\n", x * y);


Compiling and Running it

$ gcc -o a.out test.c