I made a program but I want to go a little more into detail than the Prof. wants us to. How can I make this loop so after I put a letter in and the answer is given it promts me to enter another letter vs. shutting down the program. Thanks
Code://***************************************** //This program lets the user enter //a single letter and prints out the //corresponding digit on the telephone. //***************************************** #include <iostream> #include <string> using namespace std; int main() { char Letter; int Digit; string message; cout << "Please enter the letter: "; cin >> Letter; switch( Letter ) { case 'A': case 'B': case 'C': Digit = 2; break; case 'D': case 'E': case 'F': Digit = 3; break; case 'G': case 'H': case 'I': Digit = 4; break; case 'J': case 'K': case 'L': Digit = 5; break; case 'M': case 'N': case 'O': Digit = 6; break; case 'P': case 'R': case 'S': Digit = 7; break; case 'T': case 'U': case 'V': Digit = 8; break; case 'W': case 'X': case 'Y': Digit = 9; break; case 'Q': case 'Z': Digit = -1; message = "There is no digit on the telephone that corresponds"; message += " to "; break; default: Digit = -1; message = "Invalid letter, "; break; } if( Digit > 1 ) cout << "The digit " << Digit << " corresponds to " << Letter << endl; else cout << message << Letter << '.' << endl; return 0; }