rendered paste body#include <iostream>using namespace std;int main(void){ system("TITLE Calculator"); system("COLOR 2"); char cChar; double dfirstnumber; double dsecondnumber; char cDoagain; do { system("CLS"); cout << "Please enter the first number you would like to use" << endl; cin >> dfirstnumber; cout << "Please enter the operation that you would like to do" << endl; cin >> cChar; cout << "Please enter the second number" << endl; cin >> dsecondnumber; switch (cChar) { case '+': cout << "The answer is: " << dfirstnumber << " + " << dsecondnumber << " = " << (dfirstnumber + dsecondnumber) << endl; break; case '-': cout << "The answer is: " << dfirstnumber << " - " << dsecondnumber << " = " << (dfirstnumber - dsecondnumber) << endl; break; case '*': cout << "The answer is: " << dfirstnumber << " * " << dsecondnumber << " = " << (dfirstnumber * dsecondnumber) << endl; break; case 'x': cout << "The answer is: " << dfirstnumber << " x " << dsecondnumber << " = " << (dfirstnumber * dsecondnumber) << endl; break; case 'X': cout << "The answer is: " << dfirstnumber << " X " << dsecondnumber << " = " << (dfirstnumber * dsecondnumber) << endl; break; case '/': if (dsecondnumber ==0) { cout << "That is an invalid operation." << endl; } else { cout << "The answer is: " << dfirstnumber << " / " << dsecondnumber << " = " << (dfirstnumber / dsecondnumber) << endl; } break; default: cout << "Invalid selection" << endl; break; } cout << "Do again? (y or n)" << endl; cin >> cDoagain; }while (cDoagain == 'Y' || cDoagain == 'y'); system("PAUSE"); return 0;}