DIAMOND OF ASTERISKS Think about how you would do it on paper. Reverse engineer the process.
How can shorten this codeYou can remove line 1 and 3 and save 300k bytes in the exe.
Dice GameThen you just need to modify the loop, why don't you allow them to change the bet, instead of just Y...
Does my code look nice?Formatting looks great, now if you just added a few comments.
How to use a input string to name a variable?http://www.cplusplus.com/reference/string/stoi/