why do we use int instead of long
hello pretty dumb question 
why use int not long. long can store bigger numbers , small numbers. think long covers range of integer range. couldn't find results problem. not beginner not pro 
. know java too. never worked long type in java .
thank much
berathan
why use int not long. long can store bigger numbers , small numbers. think long covers range of integer range. couldn't find results problem. not beginner not pro . know java too. never worked long type in java . thank much
berathan
hello , welcome,
long take twice more memory int, on devices limited memory have consider using smallest variable possible
for example if sure number range between 0 , 255, should use variable of type byte (or "uint8_t", same thing) take 1 byte. int take 2 bytes, long take 4 bytes.
long take twice more memory int, on devices limited memory have consider using smallest variable possible
for example if sure number range between 0 , 255, should use variable of type byte (or "uint8_t", same thing) take 1 byte. int take 2 bytes, long take 4 bytes.
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