Example5_2.java

  class People {
    private int averHeight = 166;
    public int getAverHeight() {
        return averHeight;
    }
}
class ChinaPeople extends People {
    int height;
    public void setHeight(int h) {
        height = h;
    }
    public int getHeight() {
        return height;
    }
}
public class Example5_2 {
    public static void main(String args[] ) {
        ChinaPeople zhangSan = new ChinaPeople();
        System.out.println("子类对象未继承的averageHeight的值是:" + zhangSan.getAverHeight());
        zhangSan.setHeight(178);
        System.out.println("子类对象的实例变量height的值是:" + zhangSan.getHeight());
    }
}