Hey, I have a project were i must allow the user to input a phone number (7 digits). each digit (2-9) has 3 letter associated with it. i need to take the user input and write every combo of letters possible (3^7 outcomes). I tried converting input to char array, but i would have to convert each char into another char array? If someone could help me with the logic, I can code it. Any help will be appreciated.:pimp:
