ive got to multiply a variable by 25 and i was wondering which of these 2 would be quicker
x = x*25
or
x = x<<4 + x<<3 + x
I have a suspicion that the latter will be quicker, but take up more code space.
multiplication vs shifting
ive got to multiply a variable by 25 and i was wondering which of these 2 would be quicker
x = x*25
or
x = x<<4 + x<<3 + x
I have a suspicion that the latter will be quicker, but take up more code space.
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