public void TestMethod1()
{
var numberOne = new BigNumber("925");
var numberTwo = new BigNumber("125");
var result = Program.Multiply(numberOne, numberTwo);
Assert.AreEqual("115625", result.Number);
}
public static BigNumber Multiply(BigNumber one, BigNumber two)
{
var numberOneSize = one.SequenceOfNumbers.Count;
var numberTwoSize = two.SequenceOfNumbers.Count;
var results = new List<string>();
for (int i = numberTwoSize -1; i >= 0; i--)
{
var result = "";
result = AddNulls(result, HowManyNullsToAdd(numberTwoSize, i));
var remainder = 0;
for (int j = numberOneSize-1; j >= 0; j--)
{
int multiply = Multiply(two.SequenceOfNumbers[i], one.SequenceOfNumbers[j]);
multiply = AddRemainder(multiply, remainder);
var numberToWrite = GetNumberToWrite(j, multiply);
remainder = GetRemainder(j, multiply);
result = PrependToResult(result, numberToWrite.ToString());
}
AddCurrentResultToResults(result, results);
ClearResult(result);
}
return null;
}