/* Old style texting Back in the days when mobile phones had only just evolved from two cans and a piece of string, texting started to evolve. It was an expensive and time consuming operation involving much button pushing, and you were limited to a small number of characters to get your message across. So numbers were often inserted instead of words or to make up parts of words. Example: Wait for your mates too => W8 4 your m8s 2 Challenge: Write a code which will replace numbers with text where required. 1. Replace any written number 2. Replace a section of text which rhymes with a number 3. Text with 2 number possibilities must have both numbers emplaced IE: Attenuate => At10u8. sample = ''' Write one code to attenuate the number of letters in these two messages. Will your two mates wait for us too. I own seventeen assinine canines which will sell for sixty fivers.''' challenge link: https://www.sololearn.com/post/333380/?ref=app */ #include #include #include using namespace std; unordered_map W2D{ {"one", "1"}, {"won", "1"}, {"two", "2"}, {"three", "3"}, {"four", "4"}, {"fore", "4"}, {"for", "4"}, {"five", "5"}, {"six","6"}, {"seven", "7"}, {"eight","8"}, {"ate", "8"}, {"ait", "8"}, {"nine", "9"},{"ten", "10"}}; int main() { auto Replace = [](string text) { for(auto&&[K,V] : W2D) text = regex_replace(text, regex(K), V); return text; }; for(auto&& s : {"Write one code to attenuate the number of letters in these two messages. Will your two mates wait for us too.", "I own seventeen assinine canines which will sell for sixty fivers."}) { cout << "Original: " << s << "\n\n" << "Modified: " << Replace(s) << "\n\n"; } }

[Challenge] Old_Style_Texting.cpp