java 子类如何向父类传值
父类是:class Teacher{
public Teacher(){
System.out.println("语文老师:王老师"); }
public void tatle(){ 这里想要获取两个学生的语文总分数}
}
子类是:class student_wang extends Teacher{
public void setYuwen(int yuwen){ ................ }
public int getYuen(){ return yuwen; }
public void setShuxue(int shuxue){ ....... }
public int getShuxue(){ return shuxue; }
}
class student_zhao extends Teacher{
public void setYuwen(int yuwen){ ................ }
public int getYuen(){ return yuwen; }
public void setShuxue(int shuxue){ ....... }
public int getShuxue(){ return shuxue; }
}