标准格式包含: 私有属性 无参构造 有参构造 setter 和getter 需求中的方法
需求一:
员工类Employee
属性:姓名name,工号id,工资salary
行为:显示所有成员信息的方法show()
需求二:
动物类Animal
属性:姓名name,年龄age
行为:吃饭eat,睡觉sleep
需求三:
人类Person
属性:姓名name,年龄age,性别gender
行为:学习study,睡觉sleep
代码示例:
package cn.zxj.com;
import java.math.BigDecimal;
public class Employee {
private String name;
private Integer id;
private BigDecimal salary;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public BigDecimal getSalary() {
return salary;
}
public void setSalary(BigDecimal salary) {
this.salary = salary;
}
public Employee() {
}
public Employee(String name, Integer id, BigDecimal salary) {
this.name = name;
this.id = id;
this.salary = salary;
}
public String show() {
return "Employee{" +
"name='" + name + ''' +
", id=" + id +
", salary=" + salary +
'}';
}
}
package cn.zxj.com;
import java.math.BigDecimal;
public class Test {
public static void main(String[] args){
Employee e = new Employee("xiaowang", 10, new BigDecimal("25000"));
System.out.println(e.show());
}
}



