用c#编写100元买二元,五元,十元,十五,的物品一百元刚好买完有多少种可能

用c#编写100元买二元,五元,十元,十五,的物品一百元刚好买完有多少种可能

static void Main(string[] args)
{
List kinds = new List();
int x =0;
while (x <= 50)
{
int y = 0;
while (y <= 20)
{
int z = 0;
while (z <= 10)
{
int q = 0;
while (q <= 6)
{
if ((x * 2 + 5 * y + 10 * z + 15 * q) == 100)
{
kinds.Add(string.Format("100元买二元,五元,十元,十五的物品可买分别{0}个，{1}个，{2}个，{3}个", x, y, z,q));
}
q++;
}
z++;
}
y++;
}
x++;
}
for (int i = 0; i < kinds.Count; i++)
{
Console.WriteLine(kinds[i]);
}
Console.WriteLine("共有" + kinds.Count + "种：");
Console.ReadKey();
}