What is difference between float and double??

Answer 1

Float is a single precision and double is a double precision IEEE 754 floating point values. Kindly read it for better understanding.

Answer 2

Pls Specify language.
Double range and size is double(Twice) compared to float.
float value required 4bytes and double require 8 bytes in C. It may vary in different compilers. See this example. . https://www.sololearn.com/Discuss/2078965/?ref=app