reinterpret_cast in C

reinterpret-cast.c

#include <stdio.h>

int main(int argc, char const *argv[])
{
  float f = 1.23;

  int i = * (int *) &f;
  printf("%d\n", i);

  float f2 = * (float *) &f;
  printf("%f\n", f2);

  return 0;
}