static void Main()
{
var converter = new ConvertStringToNumber();
Console.WriteLine(converter.StringToNumber("91234"));
}
public void test1()
{
Assert.AreEqual(1234, ConvertStringToNumber.StringToNumber("1234"));
}
public void test3()
{
Assert.AreEqual(1405, ConvertStringToNumber.StringToNumber("1405"));
}
public void test4()
{
Assert.AreEqual(-7, ConvertStringToNumber.StringToNumber("-7"));
}
public void test2()
{
Assert.AreEqual(605, ConvertStringToNumber.StringToNumber("605"));
}
