《Java实战开发经典》第五章5.2

package xiti5;class Employee{    //对属性进行封装    private String number;    private String name;    private int  basicSalary;    private int  salaryIncrease;    //构造方法    public Employee(String number,String name,int basicSalary,int salaryIncrease){        this.number=number;        this.name=name;        this.basicSalary=basicSalary;        this.salaryIncrease=salaryIncrease;    }    //被封装的属性必须通过set和get方法设置和取得    public void setNumber(String number){        this.number=number;    }    public String getNumber(){        return number;    }    public void setName(String name){        this.name=name;    }    public String getName(){        return name;    }    public void setBasicSalary(int basicSalary){        this.basicSalary=basicSalary;    }    public int getBasicSalary(){        return basicSalary;    }    public void setSalaryIncrease(int salaryIncrease){        this.salaryIncrease=salaryIncrease;    }    public int getSalaryIcrease(){        return salaryIncrease;    }    //计算增长后工资总额    public int sum(){        return basicSalary+salaryIncrease;    }    //输出方法,主义工资总额可直接调用sum()函数    public void tell(){        System.out.println("员工:"+name+" 编号:"+number+" 基本工资:"+basicSalary+" 薪水增长额:"+salaryIncrease+" 工资总额:"+sum());    }}public class Second {public static void main(String[] args) {    Employee one=new Employee("20143210","王二小", 8888, 1112);    one.tell();}}