鸡兔同笼
有鸡兔共50头,共有脚120只.
问:鸡兔分别的数量?
public class T1{ public static void Main(string []args) { int head = 50;//鸡兔总数 int foot = 120;//脚 for(int x = 0;x<=head;x++) { int y = 50-x; if(x * 2 + y * 4 == foot) { Console.WriteLine("鸡:" + x + "兔子:" + y); } } } }