//product of integers
public HugeInteger product(HugeInteger a)
{
int[] w = { 1 };
int[] x = { 0 };
HugeInteger temp = new HugeInteger(w, 1);
HugeInteger answer = new HugeInteger(x, 1);
while (!a.CheckZero(a))
{
answer = answer.add(this);
a = a.subproduct(temp);
}
return(answer);
}
public void Run()
{
///////////////////////////////////////////////////////
int[] n456 = { 4, 5, 6 };
int[] n654 = { 6, 5, 4 };
HugeInteger Huge456 = new HugeInteger(n456, 1);
HugeInteger Huge654 = new HugeInteger(n654, 1);
Console.WriteLine("for integers, 456 and 654:");
Console.WriteLine(Huge456.print() + " + " + Huge654.print() + " = " + Huge456.add(Huge654).print()); //456+654
Console.WriteLine(Huge456.print() + " - " + Huge654.print() + " = " + Huge456.subtract(Huge654).print()); //456-654
Huge456 = new HugeInteger(n456, 1); //make 456 out of array
Huge654 = new HugeInteger(n654, 1); // make 654 out of array
Console.WriteLine(Huge456.print() + " * " + Huge654.print() + " = " + Huge456.product(Huge654).print()); // 456*654
}
