Write programs with loops that compute a. The sum of all even numbers between 2 and 100 (inclusive). b. The sum of all squares between 1 and 100 (inclusive). c. All powers of 2 from 20 up to 220. d. The sum of all odd numbers between a and b (inclusive), where a and b are inputs. e. The sum of all odd digits of an input. (For example, if the input is 32677, the sum would be 3 + 7 + 7 = 17.)

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