Find the sum of the numeric equivalents of all characters entered in a phrase. For example: for the phrase 'My name is test', the result should be a sum of the array:
[77 121 32 110 97 109 101 32 105 115 32 116 101 115 116] i.e. 1379
Alphabetize by last name
NO _________ ALLOWED....
Basic Quadratic Equation
Calculating the total earnings of a factory
basic matrix operations: rotate and find sum of diagonal elements of the resultant matrix
convert the number to binary format & count digits
Remove white spaces at the end of the input string
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