17 - public class OuterClass private int data = 0...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
(c) Paul Fodor and Pearson Inc. Inner Classes g121 The Inner class is a class is a member of another class. g121 An inner class can reference the data and methods defined in the outer class in which it nests, so you do not need to pass the reference of the outer class to the constructor of the inner class. g121 An inner class is compiled into a class named OuterClassName$InnerCl assName.class
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: public class OuterClass { private int data = 0; OuterClass(){ InnerClass y = new InnerClass(); y.m2(); } public void m1() { data++; } public static void main(String args) { OuterClass x = new OuterClass(); System.out.println(x.data); } class InnerClass { public void m2() { /* Directly reference data and method defined in outer class */ data++; m1(); } } } 17...
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern