<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Xinxin,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">It is my understanding that $ means the variable is on the stack and being without it means it is on the heap.</div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Apr 21, 2015 at 10:00 PM, Xinxin Jin <span dir="ltr"><<a href="mailto:xinxinjin89@gmail.com" target="_blank">xinxinjin89@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Soot variables sometimes has a "$" prefix but sometimes not. What is the difference between "r0" and "$r0" ?</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Example: </div><div class="gmail_default"><div class="gmail_default"><font face="arial, helvetica, sans-serif">r11 = new com.example.android.Test;</font></div><div class="gmail_default"><font face="arial, helvetica, sans-serif">$r3 = r11;</font></div></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Thanks very much.</div><span><font color="#888888"><br clear="all"><div><br></div>-- <br><div><font face="arial, helvetica, sans-serif">Xinxin</font></div>
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