java-05

super 与 this 关键字

publicclassSuperDemo{publicstaticvoidmain(String[]args){newSubClass().showMessage();}}classSuperClass{inti =50;}classSubClassextendsSuperClass{inti =100;publicvoidshowMessage(){System.out.printf("super.i = %d, this.i = %d\n",super.i,this.i);}}

输出结果为：

super.i = 50, this.i = 100