浮点类型

#include <stdio.h>
#include <float.h>

int main() {

   printf("Storage size for float : %d /n", sizeof(float));
   printf("Minimum float positive value: %E/n", FLT_MIN );
   printf("Maximum float positive value: %E/n", FLT_MAX );
   printf("Precision value: %d/n", FLT_DIG );

   return 0;
}