What is the double float?

Question

floa

Answer 1

Float is used to store decimal numbers with single precision.Float consume 4 bytes in storage.
While double is used to store decimal numbers with double precision. Double consume 8 bytes in storage.

Answer 2

Float is use for storing decimal nos.. And double is also used for storing nos. But with twice precision as compared to float

Answer 3

in most languages float is based on a 32-bit variable while doubles are mostly based on 64-bits meaning its more precise than float