Why doesnt this toupper set up work in my while loops? Is it because I am using strings?
#include <iostream> #include <string> #include <iomanip> using namespace std; int main() { double fah = 0; double cel = 0; string input = ” “; string yn = ” “; cout << “Welcome to the temp calculator” << endl; cout << “——————————-” << endl; do{ cout << “What would you like to convert ‘Fah-Cel’ or […]