#include #include #include // for tolower using namespace std; class Calculator { // You can directly init members with default values // these members are not accessed from outside the calculator // should be private private: string MenuResponse = ""; // consider this being of type char int x = 0; int y = 0; int equal = 0; public: Calculator() {} // get the result int result() { return equal; } void Menu() { cout << "For Addition press(A)\n"; cout << "For Subtraction press(S)\n"; cout << "For Multiplication press(M)\n"; cout << "For Division press (D)\n"; cout << "- "; cin >> MenuResponse; switch(tolower(MenuResponse[0])) { case 'a': cout << "Enter operands to add: "; cin >> x >> y; // save result of operation equal = Addition(); break; // add the other cases for 'S', 'M' and 'D' //... } //... } // change the return value from void to // the type result of the operation 'int' // in this case //void Addition() int Addition() { //move all the reading up to Menu //cout<<"Enter numbers to add\n"; //cout << "Enter the first number:\n"; //cin >> x; //cout << "Now enter the second number:\n"; //cin >> y; //int equals = x+y; you don't need this return x+y; } // do the same as with Addition void Subtraction() { cout<<"Enter numbers to sub\n"; cout << "Enter the first number:\n"; cin >> x; cout << "Now enter the second number:\n"; cin >> y; int equals = x-y; cout <<"="<> x; cout << "Now enter the second number:\n"; cin >> y; int equals = x*y; cout <<"="<> x; cout << "Now enter the second number:\n"; cin >> y; int equals = x/y; cout <<"="<

Public snippets