How to distinguish between float and double in more details?

Answer 1

Okay...now i understand. Thank you very much

Answer 2

As the name implies, a double has 2x the precision of float. In general a double has 15 decimal digits of precision, while float has 7.

check this link 👇 for more information
https://www.google.com/amp/s/www.geeksforgeeks.org/difference-float-double-c-cpp/amp/

Answer 3

Nice information