Given a string x, return the sum of all ASCII numbers of all characters.
for example, if x='lala' ('l'-> 108, 'a'->97) then y = 108+97+108+97
Roll the Dice!
Sum all integers from 1 to 2^n
Matlab Basics - Absolute Value
Create a vector
Test Problem; Create a 5x5 array containing all ones
Add the positive numbers
Magnitude of a vector
How many complete pizzas
Add the even numbers
Odd times even numbers in a matrix
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