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Element: var
Attributes: | class | dir | id | lang | onclick | ondblclick | onkeydown | onkeypress | onkeyup | onmousedown | onmousemove | onmouseout | onmouseover | onmouseup | style | title | xml:lang |
Parents: | a | abbr | acronym | address | applet | b | bdo | big | blockquote | body | button | caption | center | cite | code | dd | del | dfn | div | dt | em | fieldset | font | form | h1 | h2 | h3 | h4 | h5 | h6 | i | iframe | ins | kbd | label | legend | li | noscript | object | p | pre | q | s | samp | small | span | strike | strong | sub | sup | td | th | tt | u | var |
Children: | #PCDATA | a | abbr | acronym | applet | b | basefont | bdo | big | br | button | cite | code | del | dfn | em | font | i | iframe | img | input | ins | kbd | label | map | object | q | s | samp | script | select | small | span | strike | strong | sub | sup | textarea | tt | u | var |

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If called with: John

Program:


#!/usr/bin/python
import sys

print "Hello " + sys.argv[1] + "!"

Outputs: Hello John!

Source [  Open as XHTML document  ]

<p>If called with:
     <kbd>John</kbd>
</p>
<hr/>
<h3>Program:</h3>
<pre>

     <code>
               #!/usr/bin/python
               import sys
               
               print "Hello " + 
          <var>sys.argv[1]</var> + "!"
               
     </code>

</pre>
               
<hr/>
               
<p>Outputs: 
               
     <samp>
               Hello John!
               </samp>
               
</p>