摘要:
public class CalcUtils { public static void main(String[] args) { System.out.println(sqrt(8)); } public static double sqrt(double c) { if (c < 0) retu 阅读全文
摘要:
package advanced_class_06; public class Code_01_CoinsWay { public static int coins1(int[] arr, int aim) { if (arr == null || arr.length == 0 || aim < 阅读全文