public static void BigNumberTest()
{
Assert.AreEqual("1111111111", AddingBigNumber.Add("123456789", "987654322"));
Assert.AreEqual("1057853509440367665682450458794866464501746580388666517943654",
AddingBigNumber.Add("823094582094385190384102934810293481029348123094818923749817",
"234758927345982475298347523984572983472398457293847594193837"));
}
public static void Test1()
{
Assert.AreEqual("444", AddingBigNumber.Add("123", "321"));
Assert.AreEqual("110", AddingBigNumber.Add("99", "11"));
}
