java int size fixed or variable? -


is integer size in java of fixed length or variable size?

ex: 1 or 10000 both number takes same space during allocation?

java integers 32 bits (4 octets) per jls.

the integral types byte, short, int, , long, values 8-bit, 16-bit, 32-bit , 64-bit signed two's-complement integers, respectively.

source: jls §4.2 primitive types , values


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