📄 supertest.java.bak
字号:
class ParentClass{
double d;
void setDouble(double s){
d = s;
}
void Print(){
System.out.println("This is in super class.");
System.out.println("In super class,d = "+d);
}
}
class SubClass extends ParentClass{
double d;
void SubClass(){
d = 10.0;
}
void Print(){
super.setDouble(20.0);
super.Print();
System.out.println("This is in sub class.");
System.out.println("In sub class,d = "+d);
}
}
public class SuperTest{
public static void main(String args[]){
SubClass subObj = new SubClass();
subObj.Print();
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -