Werid Error in a Link LIst?
<p>I am facing a weird error while printing one of my Link List named "Number 1". This is the output that I get:</p>

<pre><code>Operator
[+]
Number 1
[javax.swing.JFrame[frame0,301,232,550x400,invalid,layout=java.awt.BorderLayout,
title=Calculator,resizable,normal,defaultCloseOperation=EXIT_ON_CLOSE,
rootPane=javax.swing.JRootPane[,5,24,540x371,invalid,
layout=javax.swing.JRootPane$RootLayout,alignmentX=0.0,alignmentY=0.0,border=,
flags=16777673,maximumSize=,minimumSize=,preferredSize=],
rootPaneCheckingEnabled=true]]
Number 2
[12]
Final Result
[24] " .
</code></pre>

<p>Please help in solving the error.</p>
