递归方法给我错误

Question

递归方法给我错误

您好我正在尝试为类赋值创建递归方法.作业如下:

在Person类中实现一个方法,该方法使用递归基于以下公式计算指标m:

m(年龄)= 1 + 1/2 + 1/3 + 1/4 + 1/5 ... + 1 /年龄

我之前已经成为了这个人.所以一切正常.但是在它中实现这种递归方法会给我带来错误.我在递归方法中的if语句表示不兼容的类型:int无法转换为Boolean.我没有看到它认为我在做布尔变量转换的地方.另外,在我的方法中我的递归,它说,意外的类型.

/**
 *
 * @author Randy
 */
public class Person2 {//begin class
    //declare variables
    String name;
    int year_of_birth;
    boolean isStudying;
    boolean isEmployed;
    int age;
    int result;

public Person2(boolean isEmployed, boolean isStudying){//begin constructor
    this.isEmployed = isEmployed;
    this.isStudying = isStudying;
}//end constructor

public Person2(){//begin constructor
    this.isEmployed = false;
    this.isStudying = false;
}//end constructor

public int getYear(){//get year method
        return year_of_birth;
}//end method

public String getName(){//get name method
        return name;
}//end method

public boolean getEmployed(){//get employed method
        return isEmployed;
}//end method

public boolean getStudying(){//get employed method
        return isStudying;
    }//end method

public int getAge(int year_of_birth){//get year method
        age = 2014 - year_of_birth;
    return age;
}//end method

public int rec(int n){//recursive method
    n++;
    result = 1 / n;
    if (age = n){
        return age;
    }
    return rec(int n);
}

public String getStatus(int age) { //begin method
    this.age = age;
    if (age <= 30 && isStudying == true && isEmployed == false) {
        System.out.println(name + " is a student");
    } else if (age >= 30 && age <= 65 && isStudying == false && isEmployed == true) {
        System.out.println(name + " is an employee");
    } else if (age >= 65 && isStudying == false && isEmployed == false) {
        System.out.println(name + " is retired");
    } else {
        System.out.println(name + " is something else");
    }
    return ("");
} //end method

public void setName(String name){//set name method
        this.name = name;
}//end method

public void setYear (int year){//set year method
        this.year_of_birth = year;
}//end method

public void setEmployed(boolean employed){//set employed method
        this.isEmployed = employed;
}//end method

public void setAge (int age){//set year method
        this.age = age;
}//end method
}//end class

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