A.java - import java.io import java.lang abstract class B...

Info icon This preview shows pages 1–2. Sign up to view the full content.

import java.io.*; import java.lang.*; abstract class B { abstract void push(int item); abstract void pop(); abstract void show(); } class C extends B { int st[]; int top; C(int n) { st=new int[n]; top=-1; } public void push(int item) { if(top==st.length-1) System.out.println("stack is full"); else st[++top]=item; } void show() { for(int i=0;i<=top;i++) System.out.println(st[i]); } void pop() { if(top==-1) System.out.println("stack is empty"); else top--; } } class A { public static void main(String args[])throws IOException,NumberFormatException { System.out.println("enter the size of stack:"); BufferedReader br=new BufferedReader(new
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

Image of page 2
This is the end of the preview. Sign up to access the rest of the document.
  • Winter '12
  • Ezzat
  • Type theory, Abstract type, int item, void push, abstract void

{[ 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