printf displays something weird

Question

There is such code:

#include 

int main() {
  float d = 1.0;
  int i = 2;
  printf(\"%d %d\", d, i);
  getchar();
  return 0;
}

Answer 1

A float is stored in memory in a special format, it's not just a number and some decimal places see How to represent FLOAT number in memory in C