entity: public class Employee { private Integer id; private String name; private Integer age; private Group group;} test测试代码 @Test public void test00(){ List<Employee>ems=Arrays.asList( new Employee(1, "李四1", 15), new Employee(2, "李四2…
建议 for 语句的循环控制变量的取值采用“半开半闭区间”写法. #include <iostream> /* run this program using the console pauser or add your own getch, system("pause") or input loop */ using namespace std; enum Color {Red,Yellow,Green,White}; //圆类Circle的定义 class Circle…