====== Perl Basic ======

^  Code  ^  What it does  ^
|  #!/usr/bin/perl  |  shebang  |
|  chomp ($text = <STDIN>);  |  Insert text without a "nextline"  |  
|  print ("Hallo Welt!");  |  Text output  |  
|  $variable = "inhalt";  |  Add a variable  |  
|  print $variable;  |  Variable output  |  
|  \n  |  Nextline  |  
|  @array;  |  Add array  |  
|  print $array[0];  |  Output of array position 0  |  
|  push ($array, "newValue");  |  Add to the end of the array  |  
|  unshift …  |  Add to the beginning  |  
|  pop …  |  Remove at the end  |  
|  shift …  |  Remove at the beginning  |  
|  <code perl>foreach $arrayelement (@array) {
    print $arrayelement;
}</code>  |  Output of all arrayelements   |  
|  <code perl>if ($nr2 < 1000) {
    print "nr 2 is smaller than 1000";
}
else  {
    print "nr 2 is bigger than 1000";
}</code>  |  Example if-else  |
|  <code perl>while ($count != $result) {
    print $count;
    print "\n";
    $count++;
}</code>  |  While - until  |  

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~~DISCUSSION:closed~~