public void AddStrings_1()
{
var solution = new _0415_AddStrings();
var result = solution.AddStrings("123", "987");
Assert.AreEqual("1110", result);
}
public void AddStrings_2()
{
var solution = new _0415_AddStrings();
var result = solution.AddStrings("111", "1");
Assert.AreEqual("112", result);
}