toString « collection « Java Collection Q&A

1. Printing Java collections nicely (toString doesn't return pretty output)    stackoverflow.com

I wish to print a Stack<Integer> object as nicely as the Eclipse debugger does, i.e., [1,2,3] etc, but printing it with out = "output:" + stack doesn't return this nice result. Just ...

2. Help with toString() - adding to collections    stackoverflow.com

I am adding information from main() I am adding different information for CD, DVD, book.. I have 3 separate classes - item has 3 classes in it...

1. project - main()
2. Library - this function does ...

3. Collection and tostring() method overridden    coderanch.com

Hi, Please help me in knowing this concept. import java.util.*; public class Dvdinfo implements Comparable { String title; String genre; String leadActor; Dvdinfo(String t,String g,String k) { this.title = t; this.genre = g; this.leadActor = k; } public static void main(String[] args) { Dvdinfo dvi1= new Dvdinfo("sholay","male","Amitabh"); Dvdinfo dvi2= new Dvdinfo("Charas","male","jimmy"); Dvdinfo dvi3= new Dvdinfo("Lagaan","male","Aamir"); System.out.println(dvi1); System.out.println(dvi2); System.out.println(dvi3); ArrayList ard = ...

4. A music collection printer, questions about 2 String toString methods returned maybe    java-forums.org

Hi, well I understand (almost) my biggest program yet. 3 pages !! almost 3 anyway. And my question is, in the code, which I comment the questions in green below, the code has 2 toString methods that output string data. And that is confusing me because it looks like both methods print out the same material. Any help Greatly appreciated. thank ...

5. Abstract Collection's toString() implementation    forums.oracle.com

I need some clarification on how the toString() imlementation of AbstactCollection work. It's declared like this: public String toString() { Iterator i = iterator(); if (! i.hasNext()) return "[]"; StringBuilder sb = new StringBuilder(); sb.append('['); for (;;) { E e = i.next(); sb.append(e == this ? "(this Collection)" : e); if (! i.hasNext()) return sb.append(']').toString(); sb.append(", "); } } I have ...