Desert King Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 25310 Accepted: 7022 Description David the Great has just become the king of a desert country. To win the respect of his people, he decided to build channels all over his coun
For循环嵌套与if嵌套相似,是在for中再套for,其结构如下: For(;;) { For(;;){} }经典题型为打印星星例: Console.Write("请输入一个奇数:"); int m = Convert.ToInt32(Console.ReadLine()); == ) { int a, i; string e = "★"; string x = "⊙"; ; i <= m; i++) { == ) { ; a <=