float
  4 Byte
  1.2E-38 - 3.4E+38
  
  precision 6
  

#include <stdio.h> /* including standard library */
//#include <windows.h> /* uncomment this for Windows */
 
 
int main(void)
{
  printf("float: %d bytes\n", sizeof(float) );
  return 0;
}