#include <iostream> #include <math.h> using namespace std; //вариант 37 int main() { double g,m1,m2,r,result; //collecting data cout<<"Input G value:"<<endl; cin>>g; cout<<"Input Mass1 and Mass2 values"<<endl; cin>>m1>>m2; cout<<"Input R value :"; cin>>r; //controling the data if(r>0) { //computing the result result=(g*m1*m2)/pow(r,2); cout<<"The result is :"<<result<<endl; }else cout<<"Error, input a correct R value"<<endl; return 0; }