#include #include using namespace std; //Multiplies a given base number by exponent amount of times. Handles signed integers only. static const int intPow(int base, int power) { if(base == 0) return 0; int product = 1; while(power > 0) { product *= base; power--; } while(power < 0) { product /= base; power++; } return product; } //Prototypes string StringToBin(string); string IntToBin(int); int main() { cout << "Binary Converter by Sahil Ohe"<< endl; cout << "========================================" << endl; cout << "Type in any sentence(s) to convert it to binary." << endl; cout << "Type EXIT to quit the program." << endl << endl; //keep asking forever, unless user presses the exit button while(true) { string userInput; cout << "Output: "; getline(cin, userInput); if(userInput == "EXIT") break; cout << " Binary: " << StringToBin(userInput) << endl << endl; } return 1; } //converts a string to binary char by char using the IntToBin function string StringToBin(string input) { string output; for(int i = 0; i < input.length(); i++) { output += IntToBin(input.at(i)) + " "; } return output; } //Converts an integer to binary format stored in a vector string. Handles signed integers only. string IntToBin(int integer) { char bits = 1; //minimal storage needed string binary; //storage for binary number //determine how many bits the binary conversion will need while(intPow(2, bits) <= integer) { bits++; } //determine each bit for binary number for(;bits >= 0; bits--) { if(intPow(2, bits) <= integer) { binary += "1"; integer -= intPow(2, bits); } else { binary += "0"; } } return binary; }

Change Anything into binary