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Problem 1275. Find smallest integer type to accommodate your number

Created by Wolfgang Schwanghart in Community

MATLAB supports 1-, 2-, 4-, and 8-byte storage for integer data. Find the smallest integer type to accomodate a scalar integer.

E.g.

a = -10;
c = findclass(a)
c =
   'int8'

or

a = 300;
c = findclass(a)
c =
  'uint16'

Always prefer unsigned integer types if the integer is greater than 0!

Solve

Solution Stats

66.67% Correct | 33.33% Incorrect
Last solution submitted on Apr 19, 2019

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