int main(void)
{
double x,y,z;
std::cout<<"Enter two numbers: ";
while(std::cin>>x>>y)
{
z=hmean(x,y);
std::cout<<"Harmonic mean of "<<x<<" and "<<y
<<" is "<<z<<std::endl;
std::cout<<"Enter next set of numbers <q to quit>: ";
}
std::cout<<"Bye!\n";
return 0;
}
int main()
{
double x, y, z;
std::cout << "Zadejte dve cisla: ";
while (std::cin >> x >> y)
{
z = hmean(x,y);
std::cout << "Harmonicky prumer cisel " << x << " and " << y
<< " is " << z << std::endl;
std::cout << "Zadejte dalsi mnozinu cisel <k pro ukonceni>: ";
}
std::cout << "Nashledanou!\n";
return 0;
}
int main(int argc, char const *argv[])
{
double x, y, z;
std::cout << "Enter two numbers: ";
while(std::cin >> x >> y) {
z = hmean(x, y);
std::cout << "Harmonic mean of " << x << " and " << y
<<" is " << z << std::endl;
std::cout << "Enter next set of numbers <q to quit>: ";
}
std::cout << "Done." << std::endl;
return 0;
}
int main()
{
double x, y, z;
std::cout << "Enter two numbers: ";
while (std::cin >> x >> y)
{
if (hmean(x, y, &z))
std::cout << "Harmonic mean of " << x << " and " << y
<< " is " << z << std::endl;
else
std::cout << "One value should not be the negative "
<< "of the other - try again.\n";
std::cout << "Enter next set of numbers <q to quit>: ";
}
std::cout << "Bye!\n";
return 0;
}
int main()
{
double x, y, z;
std::cout << "Enter two numbers: ";
while (std::cin >> x >> y)
{
try { // start of try block
z = hmean(x,y);
} // end of try block
catch (const char * s) // start of exception handler
{
std::cout << s << std::endl;
std::cout << "Enter a new pair of numbers: ";
continue;
} // end of handler
std::cout << "Harmonic mean of " << x << " and " << y
<< " is " << z << std::endl;
std::cout << "Enter next set of numbers <q to quit>: ";
}
std::cout << "Bye!\n";
return 0;
}