rendered paste body#include <cstdlib>#include <iostream>#include <windows.h>#include <string>#include <cctype>#include <algorithm>using namespace std;int main(int argc, char *argv[]){ string sSvar1; int tall1; int tall2; int tall3; int tall4; int sum; cout << "Tec-kalkulator v.1!" << endl << endl << "Velg + eller -" << endl; cin >> sSvar1; if (sSvar1 == "+") { cout << "Skriv inn to heltall med mellomrom mellom" << endl; cin >> tall1 >> tall2; sum = tall1 + tall2; } if (sSvar1 == "-") { cout << "Skriv inn to heltall med mellomrom mellom" << endl; cin >> tall1 >> tall2; sum = tall1 - tall2; } cout << endl << "Summen blir: " << sum << endl; system("PAUSE"); return 0;}