有没有更便捷或更看上去让代码更长的方法或代码?

public class student {
int length;
int width;
int height;

public student (int length, int width, int height) {
    this.length = length;
    this.width = width;
    this.height= height;
}
public String showInfo() {
    
    return "长:" + length + ";宽:" + width + ";高:" + height;
}
public int  getV() {
    return length * width * height;
}
public int  getA() {
    int area = (length * width + length * height + width * height) * 2;
    return  area;
    
}

public static void main(String[] args) {
    // TODO Auto-generated method stub
    student stu = new student(10,20,30);
    System.out.println(stu.showInfo());
    System.out.println("体积:" + stu.getV());
    System.out.println("表面积:" + stu.getA());
    

}

}

代码已经是最简了 没有办法优化 也没有优化的必要


public class student {
    int length, width, height;

    public student (int length, int width, int height) {
        this.length = length;
        this.width = width;
        this.height= height;
    }
    public String showInfo() {
        return "长:" + length + " 宽:" + width + " 高:" + height;
    }

    public int  getV() {
        return length * width * height;
    }
    public int  getA() {
        return  (length * width + length * height + width * height) * 2;
    }

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        student stu = new student(10,20,30);
        System.out.println(stu.showInfo() + "\n" + "体积:" + stu.getV() + "\n" + "表面积:" + stu.getA());
    }
}

是要优化一下

那能不能改的长一点,就是看上去长的