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继承的使用
2023-05-29 14:02:33
public class extendemo1 { public static void main(String[] args) { coder c=new coder(); c.setName(张三); c.setAge(23); c.setSalary(13000); System.out.println(c.getName()+"--"+c.getAge()+"--"+c.getSalary()); }}class Employee{ private String name; private int age; private double salary; public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } public double getSalary() { return salary; } public void setSalary(double salary) { this.salary = salary; }}class coder extends Employee{}class manager extends Employee{