Volumes: String Tricks
Quite a simple task - just to start learning strings...
Input data will contain a single string of small latin letters and few spaces.
Answer should contain the string of the same length with the same characters but in reverse order.
input data: four score and seven years ago answer: oga sraey neves dna erocs ruof
Though some languages especially functional has built-in function for this, please try perform it on your own and 'in-place' i.e. moving characters of the same string instead of copying them to the new one.