what is the exact difference between float and double?

Answer 1

float takes 4 bytes range:1.4e–45 to 3.4e+38

double takes 8 bytes range 5e–324 to 1.8e+308

Answer 2

float holds small decimal value with fraction, whereas double holds a large one. just like int holds small value and long holds a large one without fraction.

Answer 3

thank you!!

Answer 4

float takes 4 bytes range:1.4e–45 to 3.4e+38
whereas,
double takes 8 bytes range 5e–324 to 1.8e+308