protected override void Solve()
{
int one = Input.RequestInt(Prompt, 100, 999);
int two = Input.RequestInt(Prompt, 100, 999);
int prod = one * two;
string str = prod.ToString();
string rev = StringManip.Reverse(str);
Console.WriteLine($"The product of {one} and {two} is {prod}.");
if (str == rev)
{
Console.WriteLine($"{prod} is a palindromic number, read the same both forwards and backwards.");
}
else
{
Console.WriteLine($"{prod} read backwards is {rev}, and is therefore not a palindromic number.");
}
if (Input.RequestYN("Would you like to calculate the largest palindromic number that is the product of two 3-digit numbers?"))
{
int count = 0;
ulong high = 0;
for (uint i = 100; i < 1000; i++)
{
for (uint j = i; j < 1000; j++)
{
uint p = i * j;
string s = p.ToString();
string r = StringManip.Reverse(s);
if (s == r)
{
count++;
if (p > high)
{
high = p;
}
}
}
}
Clear();
Console.WriteLine($"There are {count} palindromic products that exist when multiplying two 3-digit numbers together.");
Console.WriteLine($"The largest one is {high}");
}
}
